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-rw-r--r--app/javascript/flavours/glitch/components/account.js153
-rw-r--r--app/javascript/flavours/glitch/components/animated_number.js65
-rw-r--r--app/javascript/flavours/glitch/components/attachment_list.js58
-rw-r--r--app/javascript/flavours/glitch/components/autosuggest_emoji.js42
-rw-r--r--app/javascript/flavours/glitch/components/autosuggest_hashtag.js28
-rw-r--r--app/javascript/flavours/glitch/components/autosuggest_input.js230
-rw-r--r--app/javascript/flavours/glitch/components/autosuggest_textarea.js239
-rw-r--r--app/javascript/flavours/glitch/components/avatar.js77
-rw-r--r--app/javascript/flavours/glitch/components/avatar_composite.js110
-rw-r--r--app/javascript/flavours/glitch/components/avatar_overlay.js37
-rw-r--r--app/javascript/flavours/glitch/components/button.js64
-rw-r--r--app/javascript/flavours/glitch/components/column.js64
-rw-r--r--app/javascript/flavours/glitch/components/column_back_button.js60
-rw-r--r--app/javascript/flavours/glitch/components/column_back_button_slim.js37
-rw-r--r--app/javascript/flavours/glitch/components/column_header.js206
-rw-r--r--app/javascript/flavours/glitch/components/display_name.js112
-rw-r--r--app/javascript/flavours/glitch/components/domain.js42
-rw-r--r--app/javascript/flavours/glitch/components/dropdown_menu.js294
-rw-r--r--app/javascript/flavours/glitch/components/error_boundary.js113
-rw-r--r--app/javascript/flavours/glitch/components/gifv.js75
-rw-r--r--app/javascript/flavours/glitch/components/hashtag.js34
-rw-r--r--app/javascript/flavours/glitch/components/icon.js21
-rw-r--r--app/javascript/flavours/glitch/components/icon_button.js144
-rw-r--r--app/javascript/flavours/glitch/components/icon_with_badge.js20
-rw-r--r--app/javascript/flavours/glitch/components/intersection_observer_article.js130
-rw-r--r--app/javascript/flavours/glitch/components/link.js97
-rw-r--r--app/javascript/flavours/glitch/components/load_gap.js34
-rw-r--r--app/javascript/flavours/glitch/components/load_more.js27
-rw-r--r--app/javascript/flavours/glitch/components/load_pending.js22
-rw-r--r--app/javascript/flavours/glitch/components/loading_indicator.js11
-rw-r--r--app/javascript/flavours/glitch/components/media_gallery.js396
-rw-r--r--app/javascript/flavours/glitch/components/missing_indicator.js24
-rw-r--r--app/javascript/flavours/glitch/components/modal_root.js143
-rw-r--r--app/javascript/flavours/glitch/components/notification_purge_buttons.js59
-rw-r--r--app/javascript/flavours/glitch/components/permalink.js51
-rw-r--r--app/javascript/flavours/glitch/components/poll.js212
-rw-r--r--app/javascript/flavours/glitch/components/radio_button.js35
-rw-r--r--app/javascript/flavours/glitch/components/regeneration_indicator.js18
-rw-r--r--app/javascript/flavours/glitch/components/relative_timestamp.js192
-rw-r--r--app/javascript/flavours/glitch/components/scrollable_list.js351
-rw-r--r--app/javascript/flavours/glitch/components/setting_text.js34
-rw-r--r--app/javascript/flavours/glitch/components/spoilers.js50
-rw-r--r--app/javascript/flavours/glitch/components/status.js766
-rw-r--r--app/javascript/flavours/glitch/components/status_action_bar.js312
-rw-r--r--app/javascript/flavours/glitch/components/status_content.js394
-rw-r--r--app/javascript/flavours/glitch/components/status_header.js90
-rw-r--r--app/javascript/flavours/glitch/components/status_icons.js121
-rw-r--r--app/javascript/flavours/glitch/components/status_list.js126
-rw-r--r--app/javascript/flavours/glitch/components/status_prepend.js104
-rw-r--r--app/javascript/flavours/glitch/components/status_visibility_icon.js51
-rw-r--r--app/javascript/flavours/glitch/components/timeline_hint.js18
51 files changed, 6193 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/components/account.js b/app/javascript/flavours/glitch/components/account.js
new file mode 100644
index 000000000..f3e58dfe3
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/account.js
@@ -0,0 +1,153 @@
+import React, { Fragment } from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import Avatar from './avatar';
+import DisplayName from './display_name';
+import Permalink from './permalink';
+import IconButton from './icon_button';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { me } from 'flavours/glitch/util/initial_state';
+
+const messages = defineMessages({
+  follow: { id: 'account.follow', defaultMessage: 'Follow' },
+  unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
+  requested: { id: 'account.requested', defaultMessage: 'Awaiting approval' },
+  unblock: { id: 'account.unblock', defaultMessage: 'Unblock @{name}' },
+  unmute: { id: 'account.unmute', defaultMessage: 'Unmute @{name}' },
+  mute_notifications: { id: 'account.mute_notifications', defaultMessage: 'You are not currently muting notifications from @{name}. Click to mute notifications' },
+  unmute_notifications: { id: 'account.unmute_notifications', defaultMessage: 'You are currently muting notifications from @{name}. Click to unmute notifications' },
+});
+
+export default @injectIntl
+class Account extends ImmutablePureComponent {
+
+  static propTypes = {
+    account: ImmutablePropTypes.map.isRequired,
+    onFollow: PropTypes.func.isRequired,
+    onBlock: PropTypes.func.isRequired,
+    onMute: PropTypes.func.isRequired,
+    onMuteNotifications: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    hidden: PropTypes.bool,
+    small: PropTypes.bool,
+    actionIcon: PropTypes.string,
+    actionTitle: PropTypes.string,
+    onActionClick: PropTypes.func,
+  };
+
+  handleFollow = () => {
+    this.props.onFollow(this.props.account);
+  }
+
+  handleBlock = () => {
+    this.props.onBlock(this.props.account);
+  }
+
+  handleMute = () => {
+    this.props.onMute(this.props.account);
+  }
+
+  handleMuteNotifications = () => {
+    this.props.onMuteNotifications(this.props.account, true);
+  }
+
+  handleUnmuteNotifications = () => {
+    this.props.onMuteNotifications(this.props.account, false);
+  }
+
+  handleAction = () => {
+    this.props.onActionClick(this.props.account);
+  }
+
+  render () {
+    const {
+      account,
+      hidden,
+      intl,
+      small,
+      onActionClick,
+      actionIcon,
+      actionTitle,
+    } = this.props;
+
+    if (!account) {
+      return <div />;
+    }
+
+    if (hidden) {
+      return (
+        <Fragment>
+          {account.get('display_name')}
+          {account.get('username')}
+        </Fragment>
+      );
+    }
+
+    let buttons;
+
+    if (onActionClick && actionIcon) {
+      buttons = <IconButton icon={actionIcon} title={actionTitle} onClick={this.handleAction} />;
+    } else if (account.get('id') !== me && !small && account.get('relationship', null) !== null) {
+      const following = account.getIn(['relationship', 'following']);
+      const requested = account.getIn(['relationship', 'requested']);
+      const blocking  = account.getIn(['relationship', 'blocking']);
+      const muting  = account.getIn(['relationship', 'muting']);
+
+      if (requested) {
+        buttons = <IconButton disabled icon='hourglass' title={intl.formatMessage(messages.requested)} />;
+      } else if (blocking) {
+        buttons = <IconButton active icon='unlock' title={intl.formatMessage(messages.unblock, { name: account.get('username') })} onClick={this.handleBlock} />;
+      } else if (muting) {
+        let hidingNotificationsButton;
+        if (account.getIn(['relationship', 'muting_notifications'])) {
+          hidingNotificationsButton = <IconButton active icon='bell' title={intl.formatMessage(messages.unmute_notifications, { name: account.get('username') })} onClick={this.handleUnmuteNotifications} />;
+        } else {
+          hidingNotificationsButton = <IconButton active icon='bell-slash' title={intl.formatMessage(messages.mute_notifications, { name: account.get('username')  })} onClick={this.handleMuteNotifications} />;
+        }
+        buttons = (
+          <Fragment>
+            <IconButton active icon='volume-up' title={intl.formatMessage(messages.unmute, { name: account.get('username') })} onClick={this.handleMute} />
+            {hidingNotificationsButton}
+          </Fragment>
+        );
+      } else if (!account.get('moved') || following) {
+        buttons = <IconButton icon={following ? 'user-times' : 'user-plus'} title={intl.formatMessage(following ? messages.unfollow : messages.follow)} onClick={this.handleFollow} active={following} />;
+      }
+    }
+
+    return small ? (
+      <Permalink
+        className='account small'
+        href={account.get('url')}
+        to={`/accounts/${account.get('id')}`}
+      >
+        <div className='account__avatar-wrapper'>
+          <Avatar
+            account={account}
+            size={24}
+          />
+        </div>
+        <DisplayName
+          account={account}
+          inline
+        />
+      </Permalink>
+    ) : (
+      <div className='account'>
+        <div className='account__wrapper'>
+          <Permalink key={account.get('id')} className='account__display-name' href={account.get('url')} to={`/accounts/${account.get('id')}`}>
+            <div className='account__avatar-wrapper'><Avatar account={account} size={36} /></div>
+            <DisplayName account={account} />
+          </Permalink>
+          {buttons ?
+            <div className='account__relationship'>
+              {buttons}
+            </div>
+            : null}
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/animated_number.js b/app/javascript/flavours/glitch/components/animated_number.js
new file mode 100644
index 000000000..e3235e368
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/animated_number.js
@@ -0,0 +1,65 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FormattedNumber } from 'react-intl';
+import TransitionMotion from 'react-motion/lib/TransitionMotion';
+import spring from 'react-motion/lib/spring';
+import { reduceMotion } from 'flavours/glitch/util/initial_state';
+
+export default class AnimatedNumber extends React.PureComponent {
+
+  static propTypes = {
+    value: PropTypes.number.isRequired,
+  };
+
+  state = {
+    direction: 1,
+  };
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.value > this.props.value) {
+      this.setState({ direction: 1 });
+    } else if (nextProps.value < this.props.value) {
+      this.setState({ direction: -1 });
+    }
+  }
+
+  willEnter = () => {
+    const { direction } = this.state;
+
+    return { y: -1 * direction };
+  }
+
+  willLeave = () => {
+    const { direction } = this.state;
+
+    return { y: spring(1 * direction, { damping: 35, stiffness: 400 }) };
+  }
+
+  render () {
+    const { value } = this.props;
+    const { direction } = this.state;
+
+    if (reduceMotion) {
+      return <FormattedNumber value={value} />;
+    }
+
+    const styles = [{
+      key: `${value}`,
+      data: value,
+      style: { y: spring(0, { damping: 35, stiffness: 400 }) },
+    }];
+
+    return (
+      <TransitionMotion styles={styles} willEnter={this.willEnter} willLeave={this.willLeave}>
+        {items => (
+          <span className='animated-number'>
+            {items.map(({ key, data, style }) => (
+              <span key={key} style={{ position: (direction * style.y) > 0 ? 'absolute' : 'static', transform: `translateY(${style.y * 100}%)` }}><FormattedNumber value={data} /></span>
+            ))}
+          </span>
+        )}
+      </TransitionMotion>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/attachment_list.js b/app/javascript/flavours/glitch/components/attachment_list.js
new file mode 100644
index 000000000..68d8d29c7
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/attachment_list.js
@@ -0,0 +1,58 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import Icon from 'flavours/glitch/components/icon';
+
+const filename = url => url.split('/').pop().split('#')[0].split('?')[0];
+
+export default class AttachmentList extends ImmutablePureComponent {
+
+  static propTypes = {
+    media: ImmutablePropTypes.list.isRequired,
+    compact: PropTypes.bool,
+  };
+
+  render () {
+    const { media, compact } = this.props;
+
+    if (compact) {
+      return (
+        <div className='attachment-list compact'>
+          <ul className='attachment-list__list'>
+            {media.map(attachment => {
+              const displayUrl = attachment.get('remote_url') || attachment.get('url');
+
+              return (
+                <li key={attachment.get('id')}>
+                  <a href={displayUrl} target='_blank' rel='noopener noreferrer'><Icon id='link' /> {filename(displayUrl)}</a>
+                </li>
+              );
+            })}
+          </ul>
+        </div>
+      );
+    }
+
+    return (
+      <div className='attachment-list'>
+        <div className='attachment-list__icon'>
+          <Icon id='link' />
+        </div>
+
+        <ul className='attachment-list__list'>
+          {media.map(attachment => {
+            const displayUrl = attachment.get('remote_url') || attachment.get('url');
+
+            return (
+              <li key={attachment.get('id')}>
+                <a href={displayUrl} target='_blank' rel='noopener noreferrer'>{filename(displayUrl)}</a>
+              </li>
+            );
+          })}
+        </ul>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/autosuggest_emoji.js b/app/javascript/flavours/glitch/components/autosuggest_emoji.js
new file mode 100644
index 000000000..c8609e48f
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/autosuggest_emoji.js
@@ -0,0 +1,42 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import unicodeMapping from 'flavours/glitch/util/emoji/emoji_unicode_mapping_light';
+
+const assetHost = process.env.CDN_HOST || '';
+
+export default class AutosuggestEmoji extends React.PureComponent {
+
+  static propTypes = {
+    emoji: PropTypes.object.isRequired,
+  };
+
+  render () {
+    const { emoji } = this.props;
+    let url;
+
+    if (emoji.custom) {
+      url = emoji.imageUrl;
+    } else {
+      const mapping = unicodeMapping[emoji.native] || unicodeMapping[emoji.native.replace(/\uFE0F$/, '')];
+
+      if (!mapping) {
+        return null;
+      }
+
+      url = `${assetHost}/emoji/${mapping.filename}.svg`;
+    }
+
+    return (
+      <div className='emoji'>
+        <img
+          className='emojione'
+          src={url}
+          alt={emoji.native || emoji.colons}
+        />
+
+        {emoji.colons}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/autosuggest_hashtag.js b/app/javascript/flavours/glitch/components/autosuggest_hashtag.js
new file mode 100644
index 000000000..648987dfd
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/autosuggest_hashtag.js
@@ -0,0 +1,28 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { shortNumberFormat } from 'flavours/glitch/util/numbers';
+import { FormattedMessage } from 'react-intl';
+
+export default class AutosuggestHashtag extends React.PureComponent {
+
+  static propTypes = {
+    tag: PropTypes.shape({
+      name: PropTypes.string.isRequired,
+      url: PropTypes.string,
+      history: PropTypes.array,
+    }).isRequired,
+  };
+
+  render () {
+    const { tag } = this.props;
+    const weeklyUses = tag.history && shortNumberFormat(tag.history.reduce((total, day) => total + (day.uses * 1), 0));
+
+    return (
+      <div className='autosuggest-hashtag'>
+        <div className='autosuggest-hashtag__name'>#<strong>{tag.name}</strong></div>
+        {tag.history !== undefined && <div className='autosuggest-hashtag__uses'><FormattedMessage id='autosuggest_hashtag.per_week' defaultMessage='{count} per week' values={{ count: weeklyUses }} /></div>}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/autosuggest_input.js b/app/javascript/flavours/glitch/components/autosuggest_input.js
new file mode 100644
index 000000000..1ef7ee216
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/autosuggest_input.js
@@ -0,0 +1,230 @@
+import React from 'react';
+import AutosuggestAccountContainer from 'flavours/glitch/features/compose/containers/autosuggest_account_container';
+import AutosuggestEmoji from './autosuggest_emoji';
+import AutosuggestHashtag from './autosuggest_hashtag';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { isRtl } from 'flavours/glitch/util/rtl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import classNames from 'classnames';
+import { List as ImmutableList } from 'immutable';
+
+const textAtCursorMatchesToken = (str, caretPosition, searchTokens) => {
+  let word;
+
+  let left  = str.slice(0, caretPosition).search(/[^\s\u200B]+$/);
+  let right = str.slice(caretPosition).search(/[\s\u200B]/);
+
+  if (right < 0) {
+    word = str.slice(left);
+  } else {
+    word = str.slice(left, right + caretPosition);
+  }
+
+  if (!word || word.trim().length < 3 || searchTokens.indexOf(word[0]) === -1) {
+    return [null, null];
+  }
+
+  word = word.trim().toLowerCase();
+
+  if (word.length > 0) {
+    return [left, word];
+  } else {
+    return [null, null];
+  }
+};
+
+export default class AutosuggestInput extends ImmutablePureComponent {
+
+  static propTypes = {
+    value: PropTypes.string,
+    suggestions: ImmutablePropTypes.list,
+    disabled: PropTypes.bool,
+    placeholder: PropTypes.string,
+    onSuggestionSelected: PropTypes.func.isRequired,
+    onSuggestionsClearRequested: PropTypes.func.isRequired,
+    onSuggestionsFetchRequested: PropTypes.func.isRequired,
+    onChange: PropTypes.func.isRequired,
+    onKeyUp: PropTypes.func,
+    onKeyDown: PropTypes.func,
+    autoFocus: PropTypes.bool,
+    className: PropTypes.string,
+    id: PropTypes.string,
+    searchTokens: PropTypes.arrayOf(PropTypes.string),
+    maxLength: PropTypes.number,
+  };
+
+  static defaultProps = {
+    autoFocus: true,
+    searchTokens: ImmutableList(['@', ':', '#']),
+  };
+
+  state = {
+    suggestionsHidden: true,
+    focused: false,
+    selectedSuggestion: 0,
+    lastToken: null,
+    tokenStart: 0,
+  };
+
+  onChange = (e) => {
+    const [ tokenStart, token ] = textAtCursorMatchesToken(e.target.value, e.target.selectionStart, this.props.searchTokens);
+
+    if (token !== null && this.state.lastToken !== token) {
+      this.setState({ lastToken: token, selectedSuggestion: 0, tokenStart });
+      this.props.onSuggestionsFetchRequested(token);
+    } else if (token === null) {
+      this.setState({ lastToken: null });
+      this.props.onSuggestionsClearRequested();
+    }
+
+    this.props.onChange(e);
+  }
+
+  onKeyDown = (e) => {
+    const { suggestions, disabled } = this.props;
+    const { selectedSuggestion, suggestionsHidden } = this.state;
+
+    if (disabled) {
+      e.preventDefault();
+      return;
+    }
+
+    if (e.which === 229 || e.isComposing) {
+      // Ignore key events during text composition
+      // e.key may be a name of the physical key even in this case (e.x. Safari / Chrome on Mac)
+      return;
+    }
+
+    switch(e.key) {
+    case 'Escape':
+      if (suggestions.size === 0 || suggestionsHidden) {
+        document.querySelector('.ui').parentElement.focus();
+      } else {
+        e.preventDefault();
+        this.setState({ suggestionsHidden: true });
+      }
+
+      break;
+    case 'ArrowDown':
+      if (suggestions.size > 0 && !suggestionsHidden) {
+        e.preventDefault();
+        this.setState({ selectedSuggestion: Math.min(selectedSuggestion + 1, suggestions.size - 1) });
+      }
+
+      break;
+    case 'ArrowUp':
+      if (suggestions.size > 0 && !suggestionsHidden) {
+        e.preventDefault();
+        this.setState({ selectedSuggestion: Math.max(selectedSuggestion - 1, 0) });
+      }
+
+      break;
+    case 'Enter':
+    case 'Tab':
+      // Select suggestion
+      if (this.state.lastToken !== null && suggestions.size > 0 && !suggestionsHidden) {
+        e.preventDefault();
+        e.stopPropagation();
+        this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestions.get(selectedSuggestion));
+      }
+
+      break;
+    }
+
+    if (e.defaultPrevented || !this.props.onKeyDown) {
+      return;
+    }
+
+    this.props.onKeyDown(e);
+  }
+
+  onBlur = () => {
+    this.setState({ suggestionsHidden: true, focused: false });
+  }
+
+  onFocus = () => {
+    this.setState({ focused: true });
+  }
+
+  onSuggestionClick = (e) => {
+    const suggestion = this.props.suggestions.get(e.currentTarget.getAttribute('data-index'));
+    e.preventDefault();
+    this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestion);
+    this.input.focus();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
+      this.setState({ suggestionsHidden: false });
+    }
+  }
+
+  setInput = (c) => {
+    this.input = c;
+  }
+
+  renderSuggestion = (suggestion, i) => {
+    const { selectedSuggestion } = this.state;
+    let inner, key;
+
+    if (suggestion.type === 'emoji') {
+      inner = <AutosuggestEmoji emoji={suggestion} />;
+      key   = suggestion.id;
+    } else if (suggestion.type ==='hashtag') {
+      inner = <AutosuggestHashtag tag={suggestion} />;
+      key   = suggestion.name;
+    } else if (suggestion.type === 'account') {
+      inner = <AutosuggestAccountContainer id={suggestion.id} />;
+      key   = suggestion.id;
+    }
+
+    return (
+      <div role='button' tabIndex='0' key={key} data-index={i} className={classNames('autosuggest-textarea__suggestions__item', { selected: i === selectedSuggestion })} onMouseDown={this.onSuggestionClick}>
+        {inner}
+      </div>
+    );
+  }
+
+  render () {
+    const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus, className, id, maxLength } = this.props;
+    const { suggestionsHidden } = this.state;
+    const style = { direction: 'ltr' };
+
+    if (isRtl(value)) {
+      style.direction = 'rtl';
+    }
+
+    return (
+      <div className='autosuggest-input'>
+        <label>
+          <span style={{ display: 'none' }}>{placeholder}</span>
+
+          <input
+            type='text'
+            ref={this.setInput}
+            disabled={disabled}
+            placeholder={placeholder}
+            autoFocus={autoFocus}
+            value={value}
+            onChange={this.onChange}
+            onKeyDown={this.onKeyDown}
+            onKeyUp={onKeyUp}
+            onFocus={this.onFocus}
+            onBlur={this.onBlur}
+            style={style}
+            aria-autocomplete='list'
+            id={id}
+            className={className}
+            maxLength={maxLength}
+          />
+        </label>
+
+        <div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
+          {suggestions.map(this.renderSuggestion)}
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/autosuggest_textarea.js b/app/javascript/flavours/glitch/components/autosuggest_textarea.js
new file mode 100644
index 000000000..1ce2f42b4
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/autosuggest_textarea.js
@@ -0,0 +1,239 @@
+import React from 'react';
+import AutosuggestAccountContainer from 'flavours/glitch/features/compose/containers/autosuggest_account_container';
+import AutosuggestEmoji from './autosuggest_emoji';
+import AutosuggestHashtag from './autosuggest_hashtag';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { isRtl } from 'flavours/glitch/util/rtl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import Textarea from 'react-textarea-autosize';
+import classNames from 'classnames';
+
+const textAtCursorMatchesToken = (str, caretPosition) => {
+  let word;
+
+  let left  = str.slice(0, caretPosition).search(/[^\s\u200B]+$/);
+  let right = str.slice(caretPosition).search(/[\s\u200B]/);
+
+  if (right < 0) {
+    word = str.slice(left);
+  } else {
+    word = str.slice(left, right + caretPosition);
+  }
+
+  if (!word || word.trim().length < 3 || ['@', ':', '#'].indexOf(word[0]) === -1) {
+    return [null, null];
+  }
+
+  word = word.trim().toLowerCase();
+
+  if (word.length > 0) {
+    return [left, word];
+  } else {
+    return [null, null];
+  }
+};
+
+export default class AutosuggestTextarea extends ImmutablePureComponent {
+
+  static propTypes = {
+    value: PropTypes.string,
+    suggestions: ImmutablePropTypes.list,
+    disabled: PropTypes.bool,
+    placeholder: PropTypes.string,
+    onSuggestionSelected: PropTypes.func.isRequired,
+    onSuggestionsClearRequested: PropTypes.func.isRequired,
+    onSuggestionsFetchRequested: PropTypes.func.isRequired,
+    onChange: PropTypes.func.isRequired,
+    onKeyUp: PropTypes.func,
+    onKeyDown: PropTypes.func,
+    onPaste: PropTypes.func.isRequired,
+    autoFocus: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    autoFocus: true,
+  };
+
+  state = {
+    suggestionsHidden: true,
+    focused: false,
+    selectedSuggestion: 0,
+    lastToken: null,
+    tokenStart: 0,
+  };
+
+  onChange = (e) => {
+    const [ tokenStart, token ] = textAtCursorMatchesToken(e.target.value, e.target.selectionStart);
+
+    if (token !== null && this.state.lastToken !== token) {
+      this.setState({ lastToken: token, selectedSuggestion: 0, tokenStart });
+      this.props.onSuggestionsFetchRequested(token);
+    } else if (token === null) {
+      this.setState({ lastToken: null });
+      this.props.onSuggestionsClearRequested();
+    }
+
+    this.props.onChange(e);
+  }
+
+  onKeyDown = (e) => {
+    const { suggestions, disabled } = this.props;
+    const { selectedSuggestion, suggestionsHidden } = this.state;
+
+    if (disabled) {
+      e.preventDefault();
+      return;
+    }
+
+    if (e.which === 229 || e.isComposing) {
+      // Ignore key events during text composition
+      // e.key may be a name of the physical key even in this case (e.x. Safari / Chrome on Mac)
+      return;
+    }
+
+    switch(e.key) {
+    case 'Escape':
+      if (suggestions.size === 0 || suggestionsHidden) {
+        document.querySelector('.ui').parentElement.focus();
+      } else {
+        e.preventDefault();
+        this.setState({ suggestionsHidden: true });
+      }
+
+      break;
+    case 'ArrowDown':
+      if (suggestions.size > 0 && !suggestionsHidden) {
+        e.preventDefault();
+        this.setState({ selectedSuggestion: Math.min(selectedSuggestion + 1, suggestions.size - 1) });
+      }
+
+      break;
+    case 'ArrowUp':
+      if (suggestions.size > 0 && !suggestionsHidden) {
+        e.preventDefault();
+        this.setState({ selectedSuggestion: Math.max(selectedSuggestion - 1, 0) });
+      }
+
+      break;
+    case 'Enter':
+    case 'Tab':
+      // Select suggestion
+      if (this.state.lastToken !== null && suggestions.size > 0 && !suggestionsHidden) {
+        e.preventDefault();
+        e.stopPropagation();
+        this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestions.get(selectedSuggestion));
+      }
+
+      break;
+    }
+
+    if (e.defaultPrevented || !this.props.onKeyDown) {
+      return;
+    }
+
+    this.props.onKeyDown(e);
+  }
+
+  onBlur = () => {
+    this.setState({ suggestionsHidden: true, focused: false });
+  }
+
+  onFocus = (e) => {
+    this.setState({ focused: true });
+    if (this.props.onFocus) {
+      this.props.onFocus(e);
+    }
+  }
+
+  onSuggestionClick = (e) => {
+    const suggestion = this.props.suggestions.get(e.currentTarget.getAttribute('data-index'));
+    e.preventDefault();
+    this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestion);
+    this.textarea.focus();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
+      this.setState({ suggestionsHidden: false });
+    }
+  }
+
+  setTextarea = (c) => {
+    this.textarea = c;
+  }
+
+  onPaste = (e) => {
+    if (e.clipboardData && e.clipboardData.files.length === 1) {
+      this.props.onPaste(e.clipboardData.files);
+      e.preventDefault();
+    }
+  }
+
+  renderSuggestion = (suggestion, i) => {
+    const { selectedSuggestion } = this.state;
+    let inner, key;
+
+    if (suggestion.type === 'emoji') {
+      inner = <AutosuggestEmoji emoji={suggestion} />;
+      key   = suggestion.id;
+    } else if (suggestion.type === 'hashtag') {
+      inner = <AutosuggestHashtag tag={suggestion} />;
+      key   = suggestion.name;
+    } else if (suggestion.type === 'account') {
+      inner = <AutosuggestAccountContainer id={suggestion.id} />;
+      key   = suggestion.id;
+    }
+
+    return (
+      <div role='button' tabIndex='0' key={key} data-index={i} className={classNames('autosuggest-textarea__suggestions__item', { selected: i === selectedSuggestion })} onMouseDown={this.onSuggestionClick}>
+        {inner}
+      </div>
+    );
+  }
+
+  render () {
+    const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus, children } = this.props;
+    const { suggestionsHidden } = this.state;
+    const style = { direction: 'ltr' };
+
+    if (isRtl(value)) {
+      style.direction = 'rtl';
+    }
+
+    return [
+      <div className='compose-form__autosuggest-wrapper' key='autosuggest-wrapper'>
+        <div className='autosuggest-textarea'>
+          <label>
+            <span style={{ display: 'none' }}>{placeholder}</span>
+
+            <Textarea
+              ref={this.setTextarea}
+              className='autosuggest-textarea__textarea'
+              disabled={disabled}
+              placeholder={placeholder}
+              autoFocus={autoFocus}
+              value={value}
+              onChange={this.onChange}
+              onKeyDown={this.onKeyDown}
+              onKeyUp={onKeyUp}
+              onFocus={this.onFocus}
+              onBlur={this.onBlur}
+              onPaste={this.onPaste}
+              style={style}
+              aria-autocomplete='list'
+            />
+          </label>
+        </div>
+        {children}
+      </div>,
+
+      <div className='autosuggest-textarea__suggestions-wrapper' key='suggestions-wrapper'>
+        <div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
+          {suggestions.map(this.renderSuggestion)}
+        </div>
+      </div>,
+    ];
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/avatar.js b/app/javascript/flavours/glitch/components/avatar.js
new file mode 100644
index 000000000..c5e9072c4
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/avatar.js
@@ -0,0 +1,77 @@
+import classNames from 'classnames';
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { autoPlayGif } from 'flavours/glitch/util/initial_state';
+
+export default class Avatar extends React.PureComponent {
+
+  static propTypes = {
+    account: ImmutablePropTypes.map.isRequired,
+    className: PropTypes.string,
+    size: PropTypes.number.isRequired,
+    style: PropTypes.object,
+    inline: PropTypes.bool,
+    animate: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    animate: autoPlayGif,
+    size: 20,
+    inline: false,
+  };
+
+  state = {
+    hovering: false,
+  };
+
+  handleMouseEnter = () => {
+    if (this.props.animate) return;
+    this.setState({ hovering: true });
+  }
+
+  handleMouseLeave = () => {
+    if (this.props.animate) return;
+    this.setState({ hovering: false });
+  }
+
+  render () {
+    const {
+      account,
+      animate,
+      className,
+      inline,
+      size,
+    } = this.props;
+    const { hovering } = this.state;
+
+    const src = account.get('avatar');
+    const staticSrc = account.get('avatar_static');
+
+    const computedClass = classNames('account__avatar', { 'account__avatar-inline': inline }, className);
+
+    const style = {
+      ...this.props.style,
+      width: `${size}px`,
+      height: `${size}px`,
+      backgroundSize: `${size}px ${size}px`,
+    };
+
+    if (hovering || animate) {
+      style.backgroundImage = `url(${src})`;
+    } else {
+      style.backgroundImage = `url(${staticSrc})`;
+    }
+
+    return (
+      <div
+        className={computedClass}
+        onMouseEnter={this.handleMouseEnter}
+        onMouseLeave={this.handleMouseLeave}
+        style={style}
+        data-avatar-of={`@${account.get('acct')}`}
+      />
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/avatar_composite.js b/app/javascript/flavours/glitch/components/avatar_composite.js
new file mode 100644
index 000000000..125b51c44
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/avatar_composite.js
@@ -0,0 +1,110 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { autoPlayGif } from 'flavours/glitch/util/initial_state';
+
+export default class AvatarComposite extends React.PureComponent {
+
+  static propTypes = {
+    accounts: ImmutablePropTypes.list.isRequired,
+    animate: PropTypes.bool,
+    size: PropTypes.number.isRequired,
+  };
+
+  static defaultProps = {
+    animate: autoPlayGif,
+  };
+
+  renderItem (account, size, index) {
+    const { animate } = this.props;
+
+    let width  = 50;
+    let height = 100;
+    let top    = 'auto';
+    let left   = 'auto';
+    let bottom = 'auto';
+    let right  = 'auto';
+
+    if (size === 1) {
+      width = 100;
+    }
+
+    if (size === 4 || (size === 3 && index > 0)) {
+      height = 50;
+    }
+
+    if (size === 2) {
+      if (index === 0) {
+        right = '1px';
+      } else {
+        left = '1px';
+      }
+    } else if (size === 3) {
+      if (index === 0) {
+        right = '1px';
+      } else if (index > 0) {
+        left = '1px';
+      }
+
+      if (index === 1) {
+        bottom = '1px';
+      } else if (index > 1) {
+        top = '1px';
+      }
+    } else if (size === 4) {
+      if (index === 0 || index === 2) {
+        right = '1px';
+      }
+
+      if (index === 1 || index === 3) {
+        left = '1px';
+      }
+
+      if (index < 2) {
+        bottom = '1px';
+      } else {
+        top = '1px';
+      }
+    }
+
+    const style = {
+      left: left,
+      top: top,
+      right: right,
+      bottom: bottom,
+      width: `${width}%`,
+      height: `${height}%`,
+      backgroundSize: 'cover',
+      backgroundImage: `url(${account.get(animate ? 'avatar' : 'avatar_static')})`,
+    };
+
+    return (
+      <a
+        href={account.get('url')}
+        target='_blank'
+        onClick={(e) => this.props.onAccountClick(account.get('id'), e)}
+        title={`@${account.get('acct')}`}
+        key={account.get('id')}
+      >
+        <div style={style} data-avatar-of={`@${account.get('acct')}`} />
+      </a>
+    );
+  }
+
+  render() {
+    const { accounts, size } = this.props;
+
+    return (
+      <div className='account__avatar-composite' style={{ width: `${size}px`, height: `${size}px` }}>
+        {accounts.take(4).map((account, i) => this.renderItem(account, Math.min(accounts.size, 4), i))}
+
+        {accounts.size > 4 && (
+          <span className='account__avatar-composite__label'>
+            +{accounts.size - 4}
+          </span>
+        )}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/avatar_overlay.js b/app/javascript/flavours/glitch/components/avatar_overlay.js
new file mode 100644
index 000000000..23db5182b
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/avatar_overlay.js
@@ -0,0 +1,37 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { autoPlayGif } from 'flavours/glitch/util/initial_state';
+
+export default class AvatarOverlay extends React.PureComponent {
+
+  static propTypes = {
+    account: ImmutablePropTypes.map.isRequired,
+    friend: ImmutablePropTypes.map.isRequired,
+    animate: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    animate: autoPlayGif,
+  };
+
+  render() {
+    const { account, friend, animate } = this.props;
+
+    const baseStyle = {
+      backgroundImage: `url(${account.get(animate ? 'avatar' : 'avatar_static')})`,
+    };
+
+    const overlayStyle = {
+      backgroundImage: `url(${friend.get(animate ? 'avatar' : 'avatar_static')})`,
+    };
+
+    return (
+      <div className='account__avatar-overlay'>
+        <div className='account__avatar-overlay-base' style={baseStyle} data-avatar-of={`@${account.get('acct')}`} />
+        <div className='account__avatar-overlay-overlay' style={overlayStyle} data-avatar-of={`@${friend.get('acct')}`} />
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/button.js b/app/javascript/flavours/glitch/components/button.js
new file mode 100644
index 000000000..cd6528f58
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/button.js
@@ -0,0 +1,64 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+
+export default class Button extends React.PureComponent {
+
+  static propTypes = {
+    text: PropTypes.node,
+    onClick: PropTypes.func,
+    disabled: PropTypes.bool,
+    block: PropTypes.bool,
+    secondary: PropTypes.bool,
+    size: PropTypes.number,
+    className: PropTypes.string,
+    title: PropTypes.string,
+    style: PropTypes.object,
+    children: PropTypes.node,
+  };
+
+  static defaultProps = {
+    size: 36,
+  };
+
+  handleClick = (e) => {
+    if (!this.props.disabled) {
+      this.props.onClick(e);
+    }
+  }
+
+  setRef = (c) => {
+    this.node = c;
+  }
+
+  focus() {
+    this.node.focus();
+  }
+
+  render () {
+    let attrs = {
+      className: classNames('button', this.props.className, {
+        'button-secondary': this.props.secondary,
+        'button--block': this.props.block,
+      }),
+      disabled: this.props.disabled,
+      onClick: this.handleClick,
+      ref: this.setRef,
+      style: {
+        padding: `0 ${this.props.size / 2.25}px`,
+        height: `${this.props.size}px`,
+        lineHeight: `${this.props.size}px`,
+        ...this.props.style,
+      },
+    };
+
+    if (this.props.title) attrs.title = this.props.title;
+
+    return (
+      <button {...attrs}>
+        {this.props.text || this.props.children}
+      </button>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/column.js b/app/javascript/flavours/glitch/components/column.js
new file mode 100644
index 000000000..5819d5362
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/column.js
@@ -0,0 +1,64 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import detectPassiveEvents from 'detect-passive-events';
+import { scrollTop } from 'flavours/glitch/util/scroll';
+
+export default class Column extends React.PureComponent {
+
+  static propTypes = {
+    children: PropTypes.node,
+    extraClasses: PropTypes.string,
+    name: PropTypes.string,
+    label: PropTypes.string,
+    bindToDocument: PropTypes.bool,
+  };
+
+  scrollTop () {
+    const scrollable = this.props.bindToDocument ? document.scrollingElement : this.node.querySelector('.scrollable');
+
+    if (!scrollable) {
+      return;
+    }
+
+    this._interruptScrollAnimation = scrollTop(scrollable);
+  }
+
+  handleWheel = () => {
+    if (typeof this._interruptScrollAnimation !== 'function') {
+      return;
+    }
+
+    this._interruptScrollAnimation();
+  }
+
+  setRef = c => {
+    this.node = c;
+  }
+
+  componentDidMount () {
+    if (this.props.bindToDocument) {
+      document.addEventListener('wheel', this.handleWheel,  detectPassiveEvents.hasSupport ? { passive: true } : false);
+    } else {
+      this.node.addEventListener('wheel', this.handleWheel,  detectPassiveEvents.hasSupport ? { passive: true } : false);
+    }
+  }
+
+  componentWillUnmount () {
+    if (this.props.bindToDocument) {
+      document.removeEventListener('wheel', this.handleWheel);
+    } else {
+      this.node.removeEventListener('wheel', this.handleWheel);
+    }
+  }
+
+  render () {
+    const { children, extraClasses, name, label } = this.props;
+
+    return (
+      <div role='region' aria-label={label} data-column={name} className={`column ${extraClasses || ''}`} ref={this.setRef}>
+        {children}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/column_back_button.js b/app/javascript/flavours/glitch/components/column_back_button.js
new file mode 100644
index 000000000..05688f867
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/column_back_button.js
@@ -0,0 +1,60 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+import PropTypes from 'prop-types';
+import Icon from 'flavours/glitch/components/icon';
+import { createPortal } from 'react-dom';
+
+export default class ColumnBackButton extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    multiColumn: PropTypes.bool,
+  };
+
+  handleClick = (event) => {
+    // if history is exhausted, or we would leave mastodon, just go to root.
+    if (window.history.state) {
+      const state = this.context.router.history.location.state;
+      if (event.shiftKey && state && state.mastodonBackSteps) {
+        this.context.router.history.go(-state.mastodonBackSteps);
+      } else {
+        this.context.router.history.goBack();
+      }
+    } else {
+      this.context.router.history.push('/');
+    }
+  }
+
+  render () {
+    const { multiColumn } = this.props;
+
+    const component = (
+      <button onClick={this.handleClick} className='column-back-button'>
+        <Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
+        <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
+      </button>
+    );
+
+    if (multiColumn) {
+      return component;
+    } else {
+      // The portal container and the component may be rendered to the DOM in
+      // the same React render pass, so the container might not be available at
+      // the time `render()` is called.
+      const container = document.getElementById('tabs-bar__portal');
+      if (container === null) {
+        // The container wasn't available, force a re-render so that the
+        // component can eventually be inserted in the container and not scroll
+        // with the rest of the area.
+        this.forceUpdate();
+        return component;
+      } else {
+        return createPortal(component, container);
+      }
+    }
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/column_back_button_slim.js b/app/javascript/flavours/glitch/components/column_back_button_slim.js
new file mode 100644
index 000000000..faa0c23a8
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/column_back_button_slim.js
@@ -0,0 +1,37 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+import PropTypes from 'prop-types';
+import Icon from 'flavours/glitch/components/icon';
+
+export default class ColumnBackButtonSlim extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  handleClick = (event) => {
+    // if history is exhausted, or we would leave mastodon, just go to root.
+    if (window.history.state) {
+      const state = this.context.router.history.location.state;
+      if (event.shiftKey && state && state.mastodonBackSteps) {
+        this.context.router.history.go(-state.mastodonBackSteps);
+      } else {
+        this.context.router.history.goBack();
+      }
+    } else {
+      this.context.router.history.push('/');
+    }
+  }
+
+  render () {
+    return (
+      <div className='column-back-button--slim'>
+        <div role='button' tabIndex='0' onClick={this.handleClick} className='column-back-button column-back-button--slim-button'>
+          <Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
+          <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/column_header.js b/app/javascript/flavours/glitch/components/column_header.js
new file mode 100644
index 000000000..01bd4a246
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/column_header.js
@@ -0,0 +1,206 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { createPortal } from 'react-dom';
+import classNames from 'classnames';
+import { FormattedMessage, injectIntl, defineMessages } from 'react-intl';
+import Icon from 'flavours/glitch/components/icon';
+
+const messages = defineMessages({
+  show: { id: 'column_header.show_settings', defaultMessage: 'Show settings' },
+  hide: { id: 'column_header.hide_settings', defaultMessage: 'Hide settings' },
+  moveLeft: { id: 'column_header.moveLeft_settings', defaultMessage: 'Move column to the left' },
+  moveRight: { id: 'column_header.moveRight_settings', defaultMessage: 'Move column to the right' },
+});
+
+export default @injectIntl
+class ColumnHeader extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    intl: PropTypes.object.isRequired,
+    title: PropTypes.node,
+    icon: PropTypes.string,
+    active: PropTypes.bool,
+    multiColumn: PropTypes.bool,
+    extraButton: PropTypes.node,
+    showBackButton: PropTypes.bool,
+    children: PropTypes.node,
+    pinned: PropTypes.bool,
+    placeholder: PropTypes.bool,
+    onPin: PropTypes.func,
+    onMove: PropTypes.func,
+    onClick: PropTypes.func,
+    appendContent: PropTypes.node,
+  };
+
+  state = {
+    collapsed: true,
+    animating: false,
+  };
+
+  historyBack = (skip) => {
+    // if history is exhausted, or we would leave mastodon, just go to root.
+    if (window.history.state) {
+      const state = this.context.router.history.location.state;
+      if (skip && state && state.mastodonBackSteps) {
+        this.context.router.history.go(-state.mastodonBackSteps);
+      } else {
+        this.context.router.history.goBack();
+      }
+    } else {
+      this.context.router.history.push('/');
+    }
+  }
+
+  handleToggleClick = (e) => {
+    e.stopPropagation();
+    this.setState({ collapsed: !this.state.collapsed, animating: true });
+  }
+
+  handleTitleClick = () => {
+    this.props.onClick();
+  }
+
+  handleMoveLeft = () => {
+    this.props.onMove(-1);
+  }
+
+  handleMoveRight = () => {
+    this.props.onMove(1);
+  }
+
+  handleBackClick = (event) => {
+    this.historyBack(event.shiftKey);
+  }
+
+  handleTransitionEnd = () => {
+    this.setState({ animating: false });
+  }
+
+  handlePin = () => {
+    if (!this.props.pinned) {
+      this.historyBack();
+    }
+    this.props.onPin();
+  }
+
+  render () {
+    const { title, icon, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent } = this.props;
+    const { collapsed, animating } = this.state;
+
+    const wrapperClassName = classNames('column-header__wrapper', {
+      'active': active,
+    });
+
+    const buttonClassName = classNames('column-header', {
+      'active': active,
+    });
+
+    const collapsibleClassName = classNames('column-header__collapsible', {
+      'collapsed': collapsed,
+      'animating': animating,
+    });
+
+    const collapsibleButtonClassName = classNames('column-header__button', {
+      'active': !collapsed,
+    });
+
+    let extraContent, pinButton, moveButtons, backButton, collapseButton;
+
+    if (children) {
+      extraContent = (
+        <div key='extra-content' className='column-header__collapsible__extra'>
+          {children}
+        </div>
+      );
+    }
+
+    if (multiColumn && pinned) {
+      pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='times' /> <FormattedMessage id='column_header.unpin' defaultMessage='Unpin' /></button>;
+
+      moveButtons = (
+        <div key='move-buttons' className='column-header__setting-arrows'>
+          <button title={formatMessage(messages.moveLeft)} aria-label={formatMessage(messages.moveLeft)} className='text-btn column-header__setting-btn' onClick={this.handleMoveLeft}><Icon id='chevron-left' /></button>
+          <button title={formatMessage(messages.moveRight)} aria-label={formatMessage(messages.moveRight)} className='text-btn column-header__setting-btn' onClick={this.handleMoveRight}><Icon id='chevron-right' /></button>
+        </div>
+      );
+    } else if (multiColumn && this.props.onPin) {
+      pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='plus' /> <FormattedMessage id='column_header.pin' defaultMessage='Pin' /></button>;
+    }
+
+    if (!pinned && (multiColumn || showBackButton)) {
+      backButton = (
+        <button onClick={this.handleBackClick} className='column-header__back-button'>
+          <Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
+          <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
+        </button>
+      );
+    }
+
+    const collapsedContent = [
+      extraContent,
+    ];
+
+    if (multiColumn) {
+      collapsedContent.push(moveButtons);
+      collapsedContent.push(pinButton);
+    }
+
+    if (children || (multiColumn && this.props.onPin)) {
+      collapseButton = <button className={collapsibleButtonClassName} title={formatMessage(collapsed ? messages.show : messages.hide)} aria-label={formatMessage(collapsed ? messages.show : messages.hide)} aria-pressed={collapsed ? 'false' : 'true'} onClick={this.handleToggleClick}><Icon id='sliders' /></button>;
+    }
+
+    const hasTitle = icon && title;
+
+    const component = (
+      <div className={wrapperClassName}>
+        <h1 className={buttonClassName}>
+          {hasTitle && (
+            <button onClick={this.handleTitleClick}>
+              <Icon id={icon} fixedWidth className='column-header__icon' />
+              {title}
+            </button>
+          )}
+
+          {!hasTitle && backButton}
+
+          <div className='column-header__buttons'>
+            {hasTitle && backButton}
+            {extraButton}
+            {collapseButton}
+          </div>
+        </h1>
+
+        <div className={collapsibleClassName} tabIndex={collapsed ? -1 : null} onTransitionEnd={this.handleTransitionEnd}>
+          <div className='column-header__collapsible-inner'>
+            {(!collapsed || animating) && collapsedContent}
+          </div>
+        </div>
+
+        {appendContent}
+      </div>
+    );
+
+    if (multiColumn || placeholder) {
+      return component;
+    } else {
+      // The portal container and the component may be rendered to the DOM in
+      // the same React render pass, so the container might not be available at
+      // the time `render()` is called.
+      const container = document.getElementById('tabs-bar__portal');
+      if (container === null) {
+        // The container wasn't available, force a re-render so that the
+        // component can eventually be inserted in the container and not scroll
+        // with the rest of the area.
+        this.forceUpdate();
+        return component;
+      } else {
+        return createPortal(component, container);
+      }
+    }
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/display_name.js b/app/javascript/flavours/glitch/components/display_name.js
new file mode 100644
index 000000000..44662a8b8
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/display_name.js
@@ -0,0 +1,112 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+import { autoPlayGif } from 'flavours/glitch/util/initial_state';
+
+export default class DisplayName extends React.PureComponent {
+
+  static propTypes = {
+    account: ImmutablePropTypes.map,
+    className: PropTypes.string,
+    inline: PropTypes.bool,
+    localDomain: PropTypes.string,
+    others: ImmutablePropTypes.list,
+    handleClick: PropTypes.func,
+  };
+
+  _updateEmojis () {
+    const node = this.node;
+
+    if (!node || autoPlayGif) {
+      return;
+    }
+
+    const emojis = node.querySelectorAll('.custom-emoji');
+
+    for (var i = 0; i < emojis.length; i++) {
+      let emoji = emojis[i];
+      if (emoji.classList.contains('status-emoji')) {
+        continue;
+      }
+      emoji.classList.add('status-emoji');
+
+      emoji.addEventListener('mouseenter', this.handleEmojiMouseEnter, false);
+      emoji.addEventListener('mouseleave', this.handleEmojiMouseLeave, false);
+    }
+  }
+
+  componentDidMount () {
+    this._updateEmojis();
+  }
+
+  componentDidUpdate () {
+    this._updateEmojis();
+  }
+
+  handleEmojiMouseEnter = ({ target }) => {
+    target.src = target.getAttribute('data-original');
+  }
+
+  handleEmojiMouseLeave = ({ target }) => {
+    target.src = target.getAttribute('data-static');
+  }
+
+  setRef = (c) => {
+    this.node = c;
+  }
+
+  render() {
+    const { account, className, inline, localDomain, others, onAccountClick } = this.props;
+
+    const computedClass = classNames('display-name', { inline }, className);
+
+    if (!account) return null;
+
+    let displayName, suffix;
+
+    let acct = account.get('acct');
+
+    if (acct.indexOf('@') === -1 && localDomain) {
+      acct = `${acct}@${localDomain}`;
+    }
+
+    if (others && others.size > 0) {
+      displayName = others.take(2).map(a => (
+        <a
+          href={a.get('url')}
+          target='_blank'
+          onClick={(e) => onAccountClick(a.get('id'), e)}
+          title={`@${a.get('acct')}`}
+          rel='noopener noreferrer'
+        >
+          <bdi key={a.get('id')}>
+            <strong className='display-name__html' dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }} />
+          </bdi>
+        </a>
+      )).reduce((prev, cur) => [prev, ', ', cur]);
+
+      if (others.size - 2 > 0) {
+       displayName.push(` +${others.size - 2}`);
+      }
+
+      suffix = (
+        <a href={account.get('url')} target='_blank' onClick={(e) => onAccountClick(account.get('id'), e)} rel='noopener noreferrer'>
+          <span className='display-name__account'>@{acct}</span>
+        </a>
+      );
+    } else {
+      displayName = <bdi><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: account.get('display_name_html') }} /></bdi>;
+      suffix      = <span className='display-name__account'>@{acct}</span>;
+    }
+
+    return (
+      <span className={computedClass} ref={this.setRef}>
+        {displayName}
+        {inline ? ' ' : null}
+        {suffix}
+      </span>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/domain.js b/app/javascript/flavours/glitch/components/domain.js
new file mode 100644
index 000000000..697065d87
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/domain.js
@@ -0,0 +1,42 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import IconButton from './icon_button';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+const messages = defineMessages({
+  unblockDomain: { id: 'account.unblock_domain', defaultMessage: 'Unblock domain {domain}' },
+});
+
+export default @injectIntl
+class Account extends ImmutablePureComponent {
+
+  static propTypes = {
+    domain: PropTypes.string,
+    onUnblockDomain: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  handleDomainUnblock = () => {
+    this.props.onUnblockDomain(this.props.domain);
+  }
+
+  render () {
+    const { domain, intl } = this.props;
+
+    return (
+      <div className='domain'>
+        <div className='domain__wrapper'>
+          <span className='domain__domain-name'>
+            <strong>{domain}</strong>
+          </span>
+
+          <div className='domain__buttons'>
+            <IconButton active icon='unlock' title={intl.formatMessage(messages.unblockDomain, { domain })} onClick={this.handleDomainUnblock} />
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/dropdown_menu.js b/app/javascript/flavours/glitch/components/dropdown_menu.js
new file mode 100644
index 000000000..60ed859a3
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/dropdown_menu.js
@@ -0,0 +1,294 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import IconButton from './icon_button';
+import Overlay from 'react-overlays/lib/Overlay';
+import Motion from 'flavours/glitch/util/optional_motion';
+import spring from 'react-motion/lib/spring';
+import detectPassiveEvents from 'detect-passive-events';
+
+const listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false;
+let id = 0;
+
+class DropdownMenu extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    items: PropTypes.array.isRequired,
+    onClose: PropTypes.func.isRequired,
+    style: PropTypes.object,
+    placement: PropTypes.string,
+    arrowOffsetLeft: PropTypes.string,
+    arrowOffsetTop: PropTypes.string,
+    openedViaKeyboard: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    style: {},
+    placement: 'bottom',
+  };
+
+  state = {
+    mounted: false,
+  };
+
+  handleDocumentClick = e => {
+    if (this.node && !this.node.contains(e.target)) {
+      this.props.onClose();
+    }
+  }
+
+  componentDidMount () {
+    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('keydown', this.handleKeyDown, false);
+    document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
+    if (this.focusedItem && this.props.openedViaKeyboard) {
+      this.focusedItem.focus({ preventScroll: true });
+    }
+    this.setState({ mounted: true });
+  }
+
+  componentWillUnmount () {
+    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('keydown', this.handleKeyDown, false);
+    document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
+  }
+
+  setRef = c => {
+    this.node = c;
+  }
+
+  setFocusRef = c => {
+    this.focusedItem = c;
+  }
+
+  handleKeyDown = e => {
+    const items = Array.from(this.node.getElementsByTagName('a'));
+    const index = items.indexOf(document.activeElement);
+    let element = null;
+
+    switch(e.key) {
+    case 'ArrowDown':
+      element = items[index+1] || items[0];
+      break;
+    case 'ArrowUp':
+      element = items[index-1] || items[items.length-1];
+      break;
+    case 'Tab':
+      if (e.shiftKey) {
+        element = items[index-1] || items[items.length-1];
+      } else {
+        element = items[index+1] || items[0];
+      }
+      break;
+    case 'Home':
+      element = items[0];
+      break;
+    case 'End':
+      element = items[items.length-1];
+      break;
+    case 'Escape':
+      this.props.onClose();
+      break;
+    }
+
+    if (element) {
+      element.focus();
+      e.preventDefault();
+      e.stopPropagation();
+    }
+  }
+
+  handleItemKeyPress = e => {
+    if (e.key === 'Enter' || e.key === ' ') {
+      this.handleClick(e);
+    }
+  }
+
+  handleClick = e => {
+    const i = Number(e.currentTarget.getAttribute('data-index'));
+    const { action, to } = this.props.items[i];
+
+    this.props.onClose();
+
+    if (typeof action === 'function') {
+      e.preventDefault();
+      action();
+    } else if (to) {
+      e.preventDefault();
+      this.context.router.history.push(to);
+    }
+  }
+
+  renderItem (option, i) {
+    if (option === null) {
+      return <li key={`sep-${i}`} className='dropdown-menu__separator' />;
+    }
+
+    const { text, href = '#' } = option;
+
+    return (
+      <li className='dropdown-menu__item' key={`${text}-${i}`}>
+        <a href={href} target='_blank' rel='noopener noreferrer' role='button' tabIndex='0' ref={i === 0 ? this.setFocusRef : null} onClick={this.handleClick} onKeyPress={this.handleItemKeyPress} data-index={i}>
+          {text}
+        </a>
+      </li>
+    );
+  }
+
+  render () {
+    const { items, style, placement, arrowOffsetLeft, arrowOffsetTop } = this.props;
+    const { mounted } = this.state;
+
+    return (
+      <Motion defaultStyle={{ opacity: 0, scaleX: 0.85, scaleY: 0.75 }} style={{ opacity: spring(1, { damping: 35, stiffness: 400 }), scaleX: spring(1, { damping: 35, stiffness: 400 }), scaleY: spring(1, { damping: 35, stiffness: 400 }) }}>
+        {({ opacity, scaleX, scaleY }) => (
+          // It should not be transformed when mounting because the resulting
+          // size will be used to determine the coordinate of the menu by
+          // react-overlays
+          <div className='dropdown-menu' style={{ ...style, opacity: opacity, transform: mounted ? `scale(${scaleX}, ${scaleY})` : null }} ref={this.setRef}>
+            <div className={`dropdown-menu__arrow ${placement}`} style={{ left: arrowOffsetLeft, top: arrowOffsetTop }} />
+
+            <ul>
+              {items.map((option, i) => this.renderItem(option, i))}
+            </ul>
+          </div>
+        )}
+      </Motion>
+    );
+  }
+
+}
+
+export default class Dropdown extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    icon: PropTypes.string.isRequired,
+    items: PropTypes.array.isRequired,
+    size: PropTypes.number.isRequired,
+    title: PropTypes.string,
+    disabled: PropTypes.bool,
+    status: ImmutablePropTypes.map,
+    isUserTouching: PropTypes.func,
+    isModalOpen: PropTypes.bool.isRequired,
+    onOpen: PropTypes.func.isRequired,
+    onClose: PropTypes.func.isRequired,
+    dropdownPlacement: PropTypes.string,
+    openDropdownId: PropTypes.number,
+    openedViaKeyboard: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    title: 'Menu',
+  };
+
+  state = {
+    id: id++,
+  };
+
+  handleClick = ({ target, type }) => {
+    if (this.state.id === this.props.openDropdownId) {
+      this.handleClose();
+    } else {
+      const { top } = target.getBoundingClientRect();
+      const placement = top * 2 < innerHeight ? 'bottom' : 'top';
+      this.props.onOpen(this.state.id, this.handleItemClick, placement, type !== 'click');
+    }
+  }
+
+  handleClose = () => {
+    if (this.activeElement) {
+      this.activeElement.focus();
+      this.activeElement = null;
+    }
+    this.props.onClose(this.state.id);
+  }
+
+  handleMouseDown = () => {
+    if (!this.state.open) {
+      this.activeElement = document.activeElement;
+    }
+  }
+
+  handleButtonKeyDown = (e) => {
+    switch(e.key) {
+    case ' ':
+    case 'Enter':
+      this.handleMouseDown();
+      break;
+    }
+  }
+
+  handleKeyPress = (e) => {
+    switch(e.key) {
+    case ' ':
+    case 'Enter':
+      this.handleClick(e);
+      e.stopPropagation();
+      e.preventDefault();
+      break;
+    }
+  }
+
+  handleItemClick = (i, e) => {
+    const { action, to } = this.props.items[i];
+
+    this.handleClose();
+
+    if (typeof action === 'function') {
+      e.preventDefault();
+      action();
+    } else if (to) {
+      e.preventDefault();
+      this.context.router.history.push(to);
+    }
+  }
+
+  setTargetRef = c => {
+    this.target = c;
+  }
+
+  findTarget = () => {
+    return this.target;
+  }
+
+  componentWillUnmount = () => {
+    if (this.state.id === this.props.openDropdownId) {
+      this.handleClose();
+    }
+  }
+
+  render () {
+    const { icon, items, size, title, disabled, dropdownPlacement, openDropdownId, openedViaKeyboard } = this.props;
+    const open = this.state.id === openDropdownId;
+
+    return (
+      <div>
+        <IconButton
+          icon={icon}
+          title={title}
+          active={open}
+          disabled={disabled}
+          size={size}
+          ref={this.setTargetRef}
+          onClick={this.handleClick}
+          onMouseDown={this.handleMouseDown}
+          onKeyDown={this.handleButtonKeyDown}
+          onKeyPress={this.handleKeyPress}
+        />
+
+        <Overlay show={open} placement={dropdownPlacement} target={this.findTarget}>
+          <DropdownMenu items={items} onClose={this.handleClose} openedViaKeyboard={openedViaKeyboard} />
+        </Overlay>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/error_boundary.js b/app/javascript/flavours/glitch/components/error_boundary.js
new file mode 100644
index 000000000..8998802b1
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/error_boundary.js
@@ -0,0 +1,113 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+import { preferencesLink } from 'flavours/glitch/util/backend_links';
+import StackTrace from 'stacktrace-js';
+
+export default class ErrorBoundary extends React.PureComponent {
+
+  static propTypes = {
+    children: PropTypes.node,
+  };
+
+  state = {
+    hasError: false,
+    errorMessage: undefined,
+    stackTrace: undefined,
+    mappedStackTrace: undefined,
+    componentStack: undefined,
+  }
+
+  componentDidCatch(error, info) {
+    this.setState({
+      hasError: true,
+      errorMessage: error.toString(),
+      stackTrace: error.stack,
+      componentStack: info && info.componentStack,
+      mappedStackTrace: undefined,
+    });
+
+    StackTrace.fromError(error).then((stackframes) => {
+      this.setState({
+        mappedStackTrace: stackframes.map((sf) => sf.toString()).join('\n'),
+      });
+    }).catch(() => {
+      this.setState({
+        mappedStackTrace: undefined,
+      });
+    });
+  }
+
+  handleReload(e) {
+    e.preventDefault();
+    window.location.reload();
+  }
+
+  render() {
+    const { hasError, errorMessage, stackTrace, mappedStackTrace, componentStack } = this.state;
+
+    if (!hasError) return this.props.children;
+
+    let debugInfo = '';
+    if (stackTrace) {
+      debugInfo += 'Stack trace\n-----------\n\n```\n' + errorMessage + '\n' + stackTrace.toString() + '\n```';
+    }
+    if (mappedStackTrace) {
+      debugInfo += 'Mapped stack trace\n-----------\n\n```\n' + errorMessage + '\n' + mappedStackTrace.toString() + '\n```';
+    }
+    if (componentStack) {
+      if (debugInfo) {
+        debugInfo += '\n\n\n';
+      }
+      debugInfo += 'React component stack\n---------------------\n\n```\n' + componentStack.toString() + '\n```';
+    }
+
+    return (
+      <div tabIndex='-1'>
+        <div className='error-boundary'>
+          <h1><FormattedMessage id='web_app_crash.title' defaultMessage="We're sorry, but something went wrong with the Mastodon app." /></h1>
+          <p>
+            <FormattedMessage id='web_app_crash.content' defaultMessage='You could try any of the following:' />
+          </p>
+          <ul>
+            <li>
+              <FormattedMessage
+                id='web_app_crash.report_issue'
+                defaultMessage='Report a bug in the {issuetracker}'
+                values={{ issuetracker: <a href='https://github.com/glitch-soc/mastodon/issues' rel='noopener noreferrer' target='_blank'><FormattedMessage id='web_app_crash.issue_tracker' defaultMessage='issue tracker' /></a> }}
+              />
+              { debugInfo !== '' && (
+                <details>
+                  <summary><FormattedMessage id='web_app_crash.debug_info' defaultMessage='Debug information' /></summary>
+                  <textarea
+                    className='web_app_crash-stacktrace'
+                    value={debugInfo}
+                    rows='10'
+                    readOnly
+                  />
+                </details>
+              )}
+            </li>
+            <li>
+              <FormattedMessage
+                id='web_app_crash.reload_page'
+                defaultMessage='{reload} the current page'
+                values={{ reload: <a href='#' onClick={this.handleReload}><FormattedMessage id='web_app_crash.reload' defaultMessage='Reload' /></a> }}
+              />
+            </li>
+            { preferencesLink !== undefined && (
+              <li>
+                <FormattedMessage
+                  id='web_app_crash.change_your_settings'
+                  defaultMessage='Change your {settings}'
+                  values={{ settings: <a href={preferencesLink}><FormattedMessage id='web_app_crash.settings' defaultMessage='settings' /></a> }}
+                />
+              </li>
+            )}
+          </ul>
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/gifv.js b/app/javascript/flavours/glitch/components/gifv.js
new file mode 100644
index 000000000..83cfae49c
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/gifv.js
@@ -0,0 +1,75 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+export default class GIFV extends React.PureComponent {
+
+  static propTypes = {
+    src: PropTypes.string.isRequired,
+    alt: PropTypes.string,
+    width: PropTypes.number,
+    height: PropTypes.number,
+    onClick: PropTypes.func,
+  };
+
+  state = {
+    loading: true,
+  };
+
+  handleLoadedData = () => {
+    this.setState({ loading: false });
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.src !== this.props.src) {
+      this.setState({ loading: true });
+    }
+  }
+
+  handleClick = e => {
+    const { onClick } = this.props;
+
+    if (onClick) {
+      e.stopPropagation();
+      onClick();
+    }
+  }
+
+  render () {
+    const { src, width, height, alt } = this.props;
+    const { loading } = this.state;
+
+    return (
+      <div className='gifv' style={{ position: 'relative' }}>
+        {loading && (
+          <canvas
+            width={width}
+            height={height}
+            role='button'
+            tabIndex='0'
+            aria-label={alt}
+            title={alt}
+            onClick={this.handleClick}
+          />
+        )}
+
+        <video
+          src={src}
+          width={width}
+          height={height}
+          role='button'
+          tabIndex='0'
+          aria-label={alt}
+          title={alt}
+          muted
+          loop
+          autoPlay
+          playsInline
+          onClick={this.handleClick}
+          onLoadedData={this.handleLoadedData}
+          style={{ position: loading ? 'absolute' : 'static', top: 0, left: 0 }}
+        />
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/hashtag.js b/app/javascript/flavours/glitch/components/hashtag.js
new file mode 100644
index 000000000..d42bee0e9
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/hashtag.js
@@ -0,0 +1,34 @@
+import React from 'react';
+import { Sparklines, SparklinesCurve } from 'react-sparklines';
+import { FormattedMessage } from 'react-intl';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import Permalink from './permalink';
+import { shortNumberFormat } from 'flavours/glitch/util/numbers';
+
+const Hashtag = ({ hashtag }) => (
+  <div className='trends__item'>
+    <div className='trends__item__name'>
+      <Permalink href={hashtag.get('url')} to={`/timelines/tag/${hashtag.get('name')}`}>
+        #<span>{hashtag.get('name')}</span>
+      </Permalink>
+
+      <FormattedMessage id='trends.count_by_accounts' defaultMessage='{count} {rawCount, plural, one {person} other {people}} talking' values={{ rawCount: hashtag.getIn(['history', 0, 'accounts']) * 1 + hashtag.getIn(['history', 1, 'accounts']) * 1, count: <strong>{shortNumberFormat(hashtag.getIn(['history', 0, 'accounts']) * 1 + hashtag.getIn(['history', 1, 'accounts']) * 1)}</strong> }} />
+    </div>
+
+    <div className='trends__item__current'>
+      {shortNumberFormat(hashtag.getIn(['history', 0, 'uses']) * 1 + hashtag.getIn(['history', 1, 'uses']) * 1)}
+    </div>
+
+    <div className='trends__item__sparkline'>
+      <Sparklines width={50} height={28} data={hashtag.get('history').reverse().map(day => day.get('uses')).toArray()}>
+        <SparklinesCurve style={{ fill: 'none' }} />
+      </Sparklines>
+    </div>
+  </div>
+);
+
+Hashtag.propTypes = {
+  hashtag: ImmutablePropTypes.map.isRequired,
+};
+
+export default Hashtag;
diff --git a/app/javascript/flavours/glitch/components/icon.js b/app/javascript/flavours/glitch/components/icon.js
new file mode 100644
index 000000000..d8a17722f
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/icon.js
@@ -0,0 +1,21 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+
+export default class Icon extends React.PureComponent {
+
+  static propTypes = {
+    id: PropTypes.string.isRequired,
+    className: PropTypes.string,
+    fixedWidth: PropTypes.bool,
+  };
+
+  render () {
+    const { id, className, fixedWidth, ...other } = this.props;
+
+    return (
+      <i role='img' className={classNames('fa', `fa-${id}`, className, { 'fa-fw': fixedWidth })} {...other} />
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/icon_button.js b/app/javascript/flavours/glitch/components/icon_button.js
new file mode 100644
index 000000000..e134d0a39
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/icon_button.js
@@ -0,0 +1,144 @@
+import React from 'react';
+import Motion from 'flavours/glitch/util/optional_motion';
+import spring from 'react-motion/lib/spring';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+import Icon from 'flavours/glitch/components/icon';
+
+export default class IconButton extends React.PureComponent {
+
+  static propTypes = {
+    className: PropTypes.string,
+    title: PropTypes.string.isRequired,
+    icon: PropTypes.string.isRequired,
+    onClick: PropTypes.func,
+    onMouseDown: PropTypes.func,
+    onKeyDown: PropTypes.func,
+    onKeyPress: PropTypes.func,
+    size: PropTypes.number,
+    active: PropTypes.bool,
+    pressed: PropTypes.bool,
+    expanded: PropTypes.bool,
+    style: PropTypes.object,
+    activeStyle: PropTypes.object,
+    disabled: PropTypes.bool,
+    inverted: PropTypes.bool,
+    animate: PropTypes.bool,
+    overlay: PropTypes.bool,
+    tabIndex: PropTypes.string,
+    label: PropTypes.string,
+  };
+
+  static defaultProps = {
+    size: 18,
+    active: false,
+    disabled: false,
+    animate: false,
+    overlay: false,
+    tabIndex: '0',
+  };
+
+  state = {
+    activate: false,
+    deactivate: false,
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (!nextProps.animate) return;
+
+    if (this.props.active && !nextProps.active) {
+      this.setState({ activate: false, deactivate: true });
+    } else if (!this.props.active && nextProps.active) {
+      this.setState({ activate: true, deactivate: false });
+    }
+  }
+
+  handleClick = (e) =>  {
+    e.preventDefault();
+
+    if (!this.props.disabled) {
+      this.props.onClick(e);
+    }
+  }
+
+  handleKeyPress = (e) => {
+    if (this.props.onKeyPress && !this.props.disabled) {
+      this.props.onKeyPress(e);
+    }
+  }
+
+  handleMouseDown = (e) => {
+    if (!this.props.disabled && this.props.onMouseDown) {
+      this.props.onMouseDown(e);
+    }
+  }
+
+  handleKeyDown = (e) => {
+    if (!this.props.disabled && this.props.onKeyDown) {
+      this.props.onKeyDown(e);
+    }
+  }
+
+  render () {
+    let style = {
+      fontSize: `${this.props.size}px`,
+      height: `${this.props.size * 1.28571429}px`,
+      lineHeight: `${this.props.size}px`,
+      ...this.props.style,
+      ...(this.props.active ? this.props.activeStyle : {}),
+    };
+    if (!this.props.label) {
+      style.width = `${this.props.size * 1.28571429}px`;
+    } else {
+      style.textAlign = 'left';
+    }
+
+    const {
+      active,
+      className,
+      disabled,
+      expanded,
+      icon,
+      inverted,
+      overlay,
+      pressed,
+      tabIndex,
+      title,
+    } = this.props;
+
+    const {
+      activate,
+      deactivate,
+    } = this.state;
+
+    const classes = classNames(className, 'icon-button', {
+      active,
+      disabled,
+      inverted,
+      activate,
+      deactivate,
+      overlayed: overlay,
+    });
+
+    return (
+      <button
+        aria-label={title}
+        aria-pressed={pressed}
+        aria-expanded={expanded}
+        title={title}
+        className={classes}
+        onClick={this.handleClick}
+        onMouseDown={this.handleMouseDown}
+        onKeyDown={this.handleKeyDown}
+        onKeyPress={this.handleKeyPress}
+        style={style}
+        tabIndex={tabIndex}
+        disabled={disabled}
+      >
+        <Icon id={icon} fixedWidth aria-hidden='true' />
+        {this.props.label}
+      </button>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/icon_with_badge.js b/app/javascript/flavours/glitch/components/icon_with_badge.js
new file mode 100644
index 000000000..219efc28c
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/icon_with_badge.js
@@ -0,0 +1,20 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import Icon from 'flavours/glitch/components/icon';
+
+const formatNumber = num => num > 40 ? '40+' : num;
+
+const IconWithBadge = ({ id, count, className }) => (
+  <i className='icon-with-badge'>
+    <Icon id={id} fixedWidth className={className} />
+    {count > 0 && <i className='icon-with-badge__badge'>{formatNumber(count)}</i>}
+  </i>
+);
+
+IconWithBadge.propTypes = {
+  id: PropTypes.string.isRequired,
+  count: PropTypes.number.isRequired,
+  className: PropTypes.string,
+};
+
+export default IconWithBadge;
diff --git a/app/javascript/flavours/glitch/components/intersection_observer_article.js b/app/javascript/flavours/glitch/components/intersection_observer_article.js
new file mode 100644
index 000000000..88f29892e
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/intersection_observer_article.js
@@ -0,0 +1,130 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import scheduleIdleTask from 'flavours/glitch/util/schedule_idle_task';
+import getRectFromEntry from 'flavours/glitch/util/get_rect_from_entry';
+
+// Diff these props in the "unrendered" state
+const updateOnPropsForUnrendered = ['id', 'index', 'listLength', 'cachedHeight'];
+
+export default class IntersectionObserverArticle extends React.Component {
+
+  static propTypes = {
+    intersectionObserverWrapper: PropTypes.object.isRequired,
+    id: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    index: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    listLength: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    saveHeightKey: PropTypes.string,
+    cachedHeight: PropTypes.number,
+    onHeightChange: PropTypes.func,
+    children: PropTypes.node,
+  };
+
+  state = {
+    isHidden: false, // set to true in requestIdleCallback to trigger un-render
+  }
+
+  shouldComponentUpdate (nextProps, nextState) {
+    const isUnrendered = !this.state.isIntersecting && (this.state.isHidden || this.props.cachedHeight);
+    const willBeUnrendered = !nextState.isIntersecting && (nextState.isHidden || nextProps.cachedHeight);
+    if (!!isUnrendered !== !!willBeUnrendered) {
+      // If we're going from rendered to unrendered (or vice versa) then update
+      return true;
+    }
+    // If we are and remain hidden, diff based on props
+    if (isUnrendered) {
+      return !updateOnPropsForUnrendered.every(prop => nextProps[prop] === this.props[prop]);
+    }
+    // Else, assume the children have changed
+    return true;
+  }
+
+
+  componentDidMount () {
+    const { intersectionObserverWrapper, id } = this.props;
+
+    intersectionObserverWrapper.observe(
+      id,
+      this.node,
+      this.handleIntersection,
+    );
+
+    this.componentMounted = true;
+  }
+
+  componentWillUnmount () {
+    const { intersectionObserverWrapper, id } = this.props;
+    intersectionObserverWrapper.unobserve(id, this.node);
+
+    this.componentMounted = false;
+  }
+
+  handleIntersection = (entry) => {
+    this.entry = entry;
+
+    scheduleIdleTask(this.calculateHeight);
+    this.setState(this.updateStateAfterIntersection);
+  }
+
+  updateStateAfterIntersection = (prevState) => {
+    if (prevState.isIntersecting !== false && !this.entry.isIntersecting) {
+      scheduleIdleTask(this.hideIfNotIntersecting);
+    }
+    return {
+      isIntersecting: this.entry.isIntersecting,
+      isHidden: false,
+    };
+  }
+
+  calculateHeight = () => {
+    const { onHeightChange, saveHeightKey, id } = this.props;
+    // save the height of the fully-rendered element (this is expensive
+    // on Chrome, where we need to fall back to getBoundingClientRect)
+    this.height = getRectFromEntry(this.entry).height;
+
+    if (onHeightChange && saveHeightKey) {
+      onHeightChange(saveHeightKey, id, this.height);
+    }
+  }
+
+  hideIfNotIntersecting = () => {
+    if (!this.componentMounted) {
+      return;
+    }
+
+    // When the browser gets a chance, test if we're still not intersecting,
+    // and if so, set our isHidden to true to trigger an unrender. The point of
+    // this is to save DOM nodes and avoid using up too much memory.
+    // See: https://github.com/tootsuite/mastodon/issues/2900
+    this.setState((prevState) => ({ isHidden: !prevState.isIntersecting }));
+  }
+
+  handleRef = (node) => {
+    this.node = node;
+  }
+
+  render () {
+    const { children, id, index, listLength, cachedHeight } = this.props;
+    const { isIntersecting, isHidden } = this.state;
+
+    const style = {};
+
+    if (!isIntersecting && (isHidden || cachedHeight)) {
+      style.height = `${this.height || cachedHeight || 150}px`;
+      style.opacity = 0;
+      style.overflow = 'hidden';
+    }
+
+    return (
+      <article
+        ref={this.handleRef}
+        aria-posinset={index + 1}
+        aria-setsize={listLength}
+        data-id={id}
+        tabIndex='0'
+        style={style}>
+          {children && React.cloneElement(children, { hidden: !isIntersecting && (isHidden || !!cachedHeight) })}
+      </article>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/link.js b/app/javascript/flavours/glitch/components/link.js
new file mode 100644
index 000000000..de99f7d42
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/link.js
@@ -0,0 +1,97 @@
+//  Inspired by <CommonLink> from Mastodon GO!
+//  ~ 😘 kibi!
+
+//  Package imports.
+import classNames from 'classnames';
+import PropTypes from 'prop-types';
+import React from 'react';
+
+//  Utils.
+import { assignHandlers } from 'flavours/glitch/util/react_helpers';
+
+//  Handlers.
+const handlers = {
+
+  //  We don't handle clicks that are made with modifiers, since these
+  //  often have special browser meanings (eg, "open in new tab").
+  click (e) {
+    const { onClick } = this.props;
+    if (!onClick || e.button || e.ctrlKey || e.shiftKey || e.altKey || e.metaKey) {
+      return;
+    }
+    onClick(e);
+    e.preventDefault();  //  Prevents following of the link
+  },
+};
+
+//  The component.
+export default class Link extends React.PureComponent {
+
+  //  Constructor.
+  constructor (props) {
+    super(props);
+    assignHandlers(this, handlers);
+  }
+
+  //  Rendering.
+  render () {
+    const { click } = this.handlers;
+    const {
+      children,
+      className,
+      href,
+      onClick,
+      role,
+      title,
+      ...rest
+    } = this.props;
+    const computedClass = classNames('link', className, `role-${role}`);
+
+    //  We assume that our `onClick` is a routing function and give it
+    //  the qualities of a link even if no `href` is provided. However,
+    //  if we have neither an `onClick` or an `href`, our link is
+    //  purely presentational.
+    const conditionalProps = {};
+    if (href) {
+      conditionalProps.href = href;
+      conditionalProps.onClick = click;
+    } else if (onClick) {
+      conditionalProps.onClick = click;
+      conditionalProps.role = 'link';
+      conditionalProps.tabIndex = 0;
+    } else {
+      conditionalProps.role = 'presentation';
+    }
+
+    //  If we were provided a `role` it overwrites any that we may have
+    //  set above.  This can be used for "links" which are actually
+    //  buttons.
+    if (role) {
+      conditionalProps.role = role;
+    }
+
+    //  Rendering.  We set `rel='noopener'` for user privacy, and our
+    //  `target` as `'_blank'`.
+    return (
+      <a
+        className={computedClass}
+        {...conditionalProps}
+        rel='noopener'
+        target='_blank'
+        title={title}
+        {...rest}
+      >{children}</a>
+    );
+  }
+
+}
+
+//  Props.
+Link.propTypes = {
+  children: PropTypes.node,
+  className: PropTypes.string,
+  href: PropTypes.string,  //  The link destination
+  onClick: PropTypes.func,  //  A function to call instead of opening the link
+  role: PropTypes.string,  //  An ARIA role for the link
+  title: PropTypes.string,  //  A title for the link
+};
diff --git a/app/javascript/flavours/glitch/components/load_gap.js b/app/javascript/flavours/glitch/components/load_gap.js
new file mode 100644
index 000000000..fe3f60a58
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/load_gap.js
@@ -0,0 +1,34 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { injectIntl, defineMessages } from 'react-intl';
+import Icon from 'flavours/glitch/components/icon';
+
+const messages = defineMessages({
+  load_more: { id: 'status.load_more', defaultMessage: 'Load more' },
+});
+
+export default @injectIntl
+class LoadGap extends React.PureComponent {
+
+  static propTypes = {
+    disabled: PropTypes.bool,
+    maxId: PropTypes.string,
+    onClick: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  handleClick = () => {
+    this.props.onClick(this.props.maxId);
+  }
+
+  render () {
+    const { disabled, intl } = this.props;
+
+    return (
+      <button className='load-more load-gap' disabled={disabled} onClick={this.handleClick} aria-label={intl.formatMessage(messages.load_more)}>
+        <Icon id='ellipsis-h' />
+      </button>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/load_more.js b/app/javascript/flavours/glitch/components/load_more.js
new file mode 100644
index 000000000..389c3e1e1
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/load_more.js
@@ -0,0 +1,27 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+import PropTypes from 'prop-types';
+
+export default class LoadMore extends React.PureComponent {
+
+  static propTypes = {
+    onClick: PropTypes.func,
+    disabled: PropTypes.bool,
+    visible: PropTypes.bool,
+  }
+
+  static defaultProps = {
+    visible: true,
+  }
+
+  render() {
+    const { disabled, visible } = this.props;
+
+    return (
+      <button className='load-more' disabled={disabled || !visible} style={{ visibility: visible ? 'visible' : 'hidden' }} onClick={this.props.onClick}>
+        <FormattedMessage id='status.load_more' defaultMessage='Load more' />
+      </button>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/load_pending.js b/app/javascript/flavours/glitch/components/load_pending.js
new file mode 100644
index 000000000..7e2702403
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/load_pending.js
@@ -0,0 +1,22 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+import PropTypes from 'prop-types';
+
+export default class LoadPending extends React.PureComponent {
+
+  static propTypes = {
+    onClick: PropTypes.func,
+    count: PropTypes.number,
+  }
+
+  render() {
+    const { count } = this.props;
+
+    return (
+      <button className='load-more load-gap' onClick={this.props.onClick}>
+        <FormattedMessage id='load_pending' defaultMessage='{count, plural, one {# new item} other {# new items}}' values={{ count }} />
+      </button>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/loading_indicator.js b/app/javascript/flavours/glitch/components/loading_indicator.js
new file mode 100644
index 000000000..d6a5adb6f
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/loading_indicator.js
@@ -0,0 +1,11 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+
+const LoadingIndicator = () => (
+  <div className='loading-indicator'>
+    <div className='loading-indicator__figure' />
+    <FormattedMessage id='loading_indicator.label' defaultMessage='Loading...' />
+  </div>
+);
+
+export default LoadingIndicator;
diff --git a/app/javascript/flavours/glitch/components/media_gallery.js b/app/javascript/flavours/glitch/components/media_gallery.js
new file mode 100644
index 000000000..973406ad2
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/media_gallery.js
@@ -0,0 +1,396 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { is } from 'immutable';
+import IconButton from './icon_button';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import { isIOS } from 'flavours/glitch/util/is_mobile';
+import classNames from 'classnames';
+import { autoPlayGif, displayMedia, useBlurhash } from 'flavours/glitch/util/initial_state';
+import { decode } from 'blurhash';
+
+const messages = defineMessages({
+  hidden: {
+    defaultMessage: 'Media hidden',
+    id: 'status.media_hidden',
+  },
+  sensitive: {
+    defaultMessage: 'Sensitive',
+    id: 'media_gallery.sensitive',
+  },
+  toggle: {
+    defaultMessage: 'Click to view',
+    id: 'status.sensitive_toggle',
+  },
+  toggle_visible: {
+    defaultMessage: 'Hide {number, plural, one {image} other {images}}',
+    id: 'media_gallery.toggle_visible',
+  },
+  warning: {
+    defaultMessage: 'Sensitive content',
+    id: 'status.sensitive_warning',
+  },
+});
+
+class Item extends React.PureComponent {
+
+  static propTypes = {
+    attachment: ImmutablePropTypes.map.isRequired,
+    standalone: PropTypes.bool,
+    index: PropTypes.number.isRequired,
+    size: PropTypes.number.isRequired,
+    letterbox: PropTypes.bool,
+    onClick: PropTypes.func.isRequired,
+    displayWidth: PropTypes.number,
+    visible: PropTypes.bool.isRequired,
+    autoplay: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    standalone: false,
+    index: 0,
+    size: 1,
+  };
+
+  state = {
+    loaded: false,
+  };
+
+  handleMouseEnter = (e) => {
+    if (this.hoverToPlay()) {
+      e.target.play();
+    }
+  }
+
+  handleMouseLeave = (e) => {
+    if (this.hoverToPlay()) {
+      e.target.pause();
+      e.target.currentTime = 0;
+    }
+  }
+
+  getAutoPlay() {
+    return this.props.autoplay || autoPlayGif;
+  }
+
+  hoverToPlay () {
+    const { attachment } = this.props;
+    return !this.getAutoPlay() && attachment.get('type') === 'gifv';
+  }
+
+  handleClick = (e) => {
+    const { index, onClick } = this.props;
+
+    if (e.button === 0 && !(e.ctrlKey || e.metaKey)) {
+      if (this.hoverToPlay()) {
+        e.target.pause();
+        e.target.currentTime = 0;
+      }
+      e.preventDefault();
+      onClick(index);
+    }
+
+    e.stopPropagation();
+  }
+
+  componentDidMount () {
+    if (this.props.attachment.get('blurhash')) {
+      this._decode();
+    }
+  }
+
+  componentDidUpdate (prevProps) {
+    if (prevProps.attachment.get('blurhash') !== this.props.attachment.get('blurhash') && this.props.attachment.get('blurhash')) {
+      this._decode();
+    }
+  }
+
+  _decode () {
+    if (!useBlurhash) return;
+
+    const hash   = this.props.attachment.get('blurhash');
+    const pixels = decode(hash, 32, 32);
+
+    if (pixels) {
+      const ctx       = this.canvas.getContext('2d');
+      const imageData = new ImageData(pixels, 32, 32);
+
+      ctx.putImageData(imageData, 0, 0);
+    }
+  }
+
+  setCanvasRef = c => {
+    this.canvas = c;
+  }
+
+  handleImageLoad = () => {
+    this.setState({ loaded: true });
+  }
+
+  render () {
+    const { attachment, index, size, standalone, letterbox, displayWidth, visible } = this.props;
+
+    let width  = 50;
+    let height = 100;
+    let top    = 'auto';
+    let left   = 'auto';
+    let bottom = 'auto';
+    let right  = 'auto';
+
+    if (size === 1) {
+      width = 100;
+    }
+
+    if (size === 4 || (size === 3 && index > 0)) {
+      height = 50;
+    }
+
+    if (size === 2) {
+      if (index === 0) {
+        right = '2px';
+      } else {
+        left = '2px';
+      }
+    } else if (size === 3) {
+      if (index === 0) {
+        right = '2px';
+      } else if (index > 0) {
+        left = '2px';
+      }
+
+      if (index === 1) {
+        bottom = '2px';
+      } else if (index > 1) {
+        top = '2px';
+      }
+    } else if (size === 4) {
+      if (index === 0 || index === 2) {
+        right = '2px';
+      }
+
+      if (index === 1 || index === 3) {
+        left = '2px';
+      }
+
+      if (index < 2) {
+        bottom = '2px';
+      } else {
+        top = '2px';
+      }
+    }
+
+    let thumbnail = '';
+
+    if (attachment.get('type') === 'unknown') {
+      return (
+        <div className={classNames('media-gallery__item', { standalone })} key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
+          <a className='media-gallery__item-thumbnail' href={attachment.get('remote_url') || attachment.get('url')} style={{ cursor: 'pointer' }} title={attachment.get('description')} target='_blank' rel='noopener noreferrer'>
+            <canvas width={32} height={32} ref={this.setCanvasRef} className='media-gallery__preview' />
+          </a>
+        </div>
+      );
+    } else if (attachment.get('type') === 'image') {
+      const previewUrl   = attachment.get('preview_url');
+      const previewWidth = attachment.getIn(['meta', 'small', 'width']);
+
+      const originalUrl   = attachment.get('url');
+      const originalWidth = attachment.getIn(['meta', 'original', 'width']);
+
+      const hasSize = typeof originalWidth === 'number' && typeof previewWidth === 'number';
+
+      const srcSet = hasSize ? `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w` : null;
+      const sizes  = hasSize && (displayWidth > 0) ? `${displayWidth * (width / 100)}px` : null;
+
+      const focusX = attachment.getIn(['meta', 'focus', 'x']) || 0;
+      const focusY = attachment.getIn(['meta', 'focus', 'y']) || 0;
+      const x      = ((focusX /  2) + .5) * 100;
+      const y      = ((focusY / -2) + .5) * 100;
+
+      thumbnail = (
+        <a
+          className='media-gallery__item-thumbnail'
+          href={attachment.get('remote_url') || originalUrl}
+          onClick={this.handleClick}
+          target='_blank'
+          rel='noopener noreferrer'
+        >
+          <img
+            className={letterbox ? 'letterbox' : null}
+            src={previewUrl}
+            srcSet={srcSet}
+            sizes={sizes}
+            alt={attachment.get('description')}
+            title={attachment.get('description')}
+            style={{ objectPosition: letterbox ? null : `${x}% ${y}%` }}
+            onLoad={this.handleImageLoad}
+          />
+        </a>
+      );
+    } else if (attachment.get('type') === 'gifv') {
+      const autoPlay = !isIOS() && this.getAutoPlay();
+
+      thumbnail = (
+        <div className={classNames('media-gallery__gifv', { autoplay: autoPlay })}>
+          <video
+            className={`media-gallery__item-gifv-thumbnail${letterbox ? ' letterbox' : ''}`}
+            aria-label={attachment.get('description')}
+            title={attachment.get('description')}
+            role='application'
+            src={attachment.get('url')}
+            onClick={this.handleClick}
+            onMouseEnter={this.handleMouseEnter}
+            onMouseLeave={this.handleMouseLeave}
+            autoPlay={autoPlay}
+            loop
+            muted
+          />
+
+          <span className='media-gallery__gifv__label'>GIF</span>
+        </div>
+      );
+    }
+
+    return (
+      <div className={classNames('media-gallery__item', { standalone, letterbox })} key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
+        <canvas width={32} height={32} ref={this.setCanvasRef} className={classNames('media-gallery__preview', { 'media-gallery__preview--hidden': visible && this.state.loaded })} />
+        {visible && thumbnail}
+      </div>
+    );
+  }
+
+}
+
+export default @injectIntl
+class MediaGallery extends React.PureComponent {
+
+  static propTypes = {
+    sensitive: PropTypes.bool,
+    standalone: PropTypes.bool,
+    letterbox: PropTypes.bool,
+    fullwidth: PropTypes.bool,
+    hidden: PropTypes.bool,
+    media: ImmutablePropTypes.list.isRequired,
+    size: PropTypes.object,
+    onOpenMedia: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    defaultWidth: PropTypes.number,
+    cacheWidth: PropTypes.func,
+    visible: PropTypes.bool,
+    autoplay: PropTypes.bool,
+    onToggleVisibility: PropTypes.func,
+  };
+
+  static defaultProps = {
+    standalone: false,
+  };
+
+  state = {
+    visible: this.props.visible !== undefined ? this.props.visible : (displayMedia !== 'hide_all' && !this.props.sensitive || displayMedia === 'show_all'),
+    width: this.props.defaultWidth,
+  };
+
+  componentWillReceiveProps (nextProps) {
+    if (!is(nextProps.media, this.props.media) && nextProps.visible === undefined) {
+      this.setState({ visible: displayMedia !== 'hide_all' && !nextProps.sensitive || displayMedia === 'show_all' });
+    } else if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
+      this.setState({ visible: nextProps.visible });
+    }
+  }
+
+  componentDidUpdate (prevProps) {
+    if (this.node && this.node.offsetWidth && this.node.offsetWidth != this.state.width) {
+      this.setState({
+        width: this.node.offsetWidth,
+      });
+    }
+  }
+
+  handleOpen = () => {
+    if (this.props.onToggleVisibility) {
+      this.props.onToggleVisibility();
+    } else {
+      this.setState({ visible: !this.state.visible });
+    }
+  }
+
+  handleClick = (index) => {
+    this.props.onOpenMedia(this.props.media, index);
+  }
+
+  handleRef = (node) => {
+    this.node = node;
+    if (node && node.offsetWidth && node.offsetWidth != this.state.width) {
+      if (this.props.cacheWidth) this.props.cacheWidth(node.offsetWidth);
+
+      this.setState({
+        width: node.offsetWidth,
+      });
+    }
+  }
+
+  isStandaloneEligible() {
+    const { media, standalone } = this.props;
+    return standalone && media.size === 1 && media.getIn([0, 'meta', 'small', 'aspect']);
+  }
+
+  render () {
+    const { media, intl, sensitive, letterbox, fullwidth, defaultWidth, autoplay } = this.props;
+    const { visible } = this.state;
+    const size     = media.take(4).size;
+    const uncached = media.every(attachment => attachment.get('type') === 'unknown');
+
+    const width = this.state.width || defaultWidth;
+
+    let children, spoilerButton;
+
+    const style = {};
+
+    const computedClass = classNames('media-gallery', { 'full-width': fullwidth });
+
+    if (this.isStandaloneEligible() && width) {
+      style.height = width / this.props.media.getIn([0, 'meta', 'small', 'aspect']);
+    } else if (width) {
+      style.height = width / (16/9);
+    } else {
+      return (<div className={computedClass} ref={this.handleRef}></div>);
+    }
+
+    if (this.isStandaloneEligible()) {
+      children = <Item standalone autoplay={autoplay} onClick={this.handleClick} attachment={media.get(0)} displayWidth={width} visible={visible} />;
+    } else {
+      children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} autoplay={autoplay} onClick={this.handleClick} attachment={attachment} index={i} size={size} letterbox={letterbox} displayWidth={width} visible={visible || uncached} />);
+    }
+
+    if (uncached) {
+      spoilerButton = (
+        <button type='button' disabled className='spoiler-button__overlay'>
+          <span className='spoiler-button__overlay__label'><FormattedMessage id='status.uncached_media_warning' defaultMessage='Not available' /></span>
+        </button>
+      );
+    } else if (visible) {
+      spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible, { number: size })} icon='eye-slash' overlay onClick={this.handleOpen} />;
+    } else {
+      spoilerButton = (
+        <button type='button' onClick={this.handleOpen} className='spoiler-button__overlay'>
+          <span className='spoiler-button__overlay__label'>{sensitive ? <FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /> : <FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' />}</span>
+        </button>
+      );
+    }
+
+    return (
+      <div className={computedClass} style={style} ref={this.handleRef}>
+        <div className={classNames('spoiler-button', { 'spoiler-button--minified': visible && !uncached, 'spoiler-button--click-thru': uncached })}>
+          {spoilerButton}
+          {visible && sensitive && (
+            <span className='sensitive-marker'>
+              <FormattedMessage {...messages.sensitive} />
+            </span>
+          )}
+        </div>
+
+        {children}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/missing_indicator.js b/app/javascript/flavours/glitch/components/missing_indicator.js
new file mode 100644
index 000000000..ee5bf7c1e
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/missing_indicator.js
@@ -0,0 +1,24 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+import illustration from 'flavours/glitch/images/elephant_ui_disappointed.svg';
+import classNames from 'classnames';
+
+const MissingIndicator = ({ fullPage }) => (
+  <div className={classNames('regeneration-indicator', { 'regeneration-indicator--without-header': fullPage })}>
+    <div className='regeneration-indicator__figure'>
+      <img src={illustration} alt='' />
+    </div>
+
+    <div className='regeneration-indicator__label'>
+      <FormattedMessage id='missing_indicator.label' tagName='strong' defaultMessage='Not found' />
+      <FormattedMessage id='missing_indicator.sublabel' defaultMessage='This resource could not be found' />
+    </div>
+  </div>
+);
+
+MissingIndicator.propTypes = {
+  fullPage: PropTypes.bool,
+};
+
+export default MissingIndicator;
diff --git a/app/javascript/flavours/glitch/components/modal_root.js b/app/javascript/flavours/glitch/components/modal_root.js
new file mode 100644
index 000000000..8d73a1e40
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/modal_root.js
@@ -0,0 +1,143 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import 'wicg-inert';
+import { createBrowserHistory } from 'history';
+
+export default class ModalRoot extends React.PureComponent {
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    children: PropTypes.node,
+    onClose: PropTypes.func.isRequired,
+    noEsc: PropTypes.bool,
+  };
+
+  state = {
+    revealed: !!this.props.children,
+  };
+
+  activeElement = this.state.revealed ? document.activeElement : null;
+
+  handleKeyUp = (e) => {
+    if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
+         && !!this.props.children && !this.props.noEsc) {
+      this.props.onClose();
+    }
+  }
+
+  handleKeyDown = (e) => {
+    if (e.key === 'Tab') {
+      const focusable = Array.from(this.node.querySelectorAll('button:not([disabled]), [href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [tabindex]:not([tabindex="-1"])')).filter((x) => window.getComputedStyle(x).display !== 'none');
+      const index = focusable.indexOf(e.target);
+
+      let element;
+
+      if (e.shiftKey) {
+        element = focusable[index - 1] || focusable[focusable.length - 1];
+      } else {
+        element = focusable[index + 1] || focusable[0];
+      }
+
+      if (element) {
+        element.focus();
+        e.stopPropagation();
+        e.preventDefault();
+      }
+    }
+  }
+
+  componentDidMount () {
+    window.addEventListener('keyup', this.handleKeyUp, false);
+    window.addEventListener('keydown', this.handleKeyDown, false);
+    this.history = this.context.router ? this.context.router.history : createBrowserHistory();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (!!nextProps.children && !this.props.children) {
+      this.activeElement = document.activeElement;
+
+      this.getSiblings().forEach(sibling => sibling.setAttribute('inert', true));
+    } else if (!nextProps.children) {
+      this.setState({ revealed: false });
+    }
+  }
+
+  componentDidUpdate (prevProps) {
+    if (!this.props.children && !!prevProps.children) {
+      this.getSiblings().forEach(sibling => sibling.removeAttribute('inert'));
+
+      // Because of the wicg-inert polyfill, the activeElement may not be
+      // immediately selectable, we have to wait for observers to run, as
+      // described in https://github.com/WICG/inert#performance-and-gotchas
+      Promise.resolve().then(() => {
+        this.activeElement.focus({ preventScroll: true });
+        this.activeElement = null;
+      }).catch((error) => {
+        console.error(error);
+      });
+
+      this.handleModalClose();
+    }
+    if (this.props.children) {
+      requestAnimationFrame(() => {
+        this.setState({ revealed: true });
+      });
+      if (!prevProps.children) this.handleModalOpen();
+    }
+  }
+
+  componentWillUnmount () {
+    window.removeEventListener('keyup', this.handleKeyUp);
+    window.removeEventListener('keydown', this.handleKeyDown);
+  }
+
+  handleModalClose () {
+    this.unlistenHistory();
+
+    const state = this.history.location.state;
+    if (state && state.mastodonModalOpen) {
+      this.history.goBack();
+    }
+  }
+
+  handleModalOpen () {
+    const history = this.history;
+    const state   = {...history.location.state, mastodonModalOpen: true};
+    history.push(history.location.pathname, state);
+    this.unlistenHistory = history.listen(() => {
+      this.props.onClose();
+    });
+  }
+
+  getSiblings = () => {
+    return Array(...this.node.parentElement.childNodes).filter(node => node !== this.node);
+  }
+
+  setRef = ref => {
+    this.node = ref;
+  }
+
+  render () {
+    const { children, onClose } = this.props;
+    const { revealed } = this.state;
+    const visible = !!children;
+
+    if (!visible) {
+      return (
+        <div className='modal-root' ref={this.setRef} style={{ opacity: 0 }} />
+      );
+    }
+
+    return (
+      <div className='modal-root' ref={this.setRef} style={{ opacity: revealed ? 1 : 0 }}>
+        <div style={{ pointerEvents: visible ? 'auto' : 'none' }}>
+          <div role='presentation' className='modal-root__overlay' onClick={onClose} />
+          <div role='dialog' className='modal-root__container'>{children}</div>
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/notification_purge_buttons.js b/app/javascript/flavours/glitch/components/notification_purge_buttons.js
new file mode 100644
index 000000000..3c7d67109
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/notification_purge_buttons.js
@@ -0,0 +1,59 @@
+/**
+ * Buttons widget for controlling the notification clearing mode.
+ * In idle state, the cleaning mode button is shown. When the mode is active,
+ * a Confirm and Abort buttons are shown in its place.
+ */
+
+
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import Icon from 'flavours/glitch/components/icon';
+
+const messages = defineMessages({
+  btnAll : { id: 'notification_purge.btn_all', defaultMessage: 'Select\nall' },
+  btnNone : { id: 'notification_purge.btn_none', defaultMessage: 'Select\nnone' },
+  btnInvert : { id: 'notification_purge.btn_invert', defaultMessage: 'Invert\nselection' },
+  btnApply : { id: 'notification_purge.btn_apply', defaultMessage: 'Clear\nselected' },
+});
+
+export default @injectIntl
+class NotificationPurgeButtons extends ImmutablePureComponent {
+
+  static propTypes = {
+    onDeleteMarked : PropTypes.func.isRequired,
+    onMarkAll : PropTypes.func.isRequired,
+    onMarkNone : PropTypes.func.isRequired,
+    onInvert : PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    markNewForDelete: PropTypes.bool,
+  };
+
+  render () {
+    const { intl, markNewForDelete } = this.props;
+
+    //className='active'
+    return (
+      <div className='column-header__notif-cleaning-buttons'>
+        <button onClick={this.props.onMarkAll} className={markNewForDelete ? 'active' : ''}>
+          <b>∀</b><br />{intl.formatMessage(messages.btnAll)}
+        </button>
+
+        <button onClick={this.props.onMarkNone} className={!markNewForDelete ? 'active' : ''}>
+          <b>∅</b><br />{intl.formatMessage(messages.btnNone)}
+        </button>
+
+        <button onClick={this.props.onInvert}>
+          <b>¬</b><br />{intl.formatMessage(messages.btnInvert)}
+        </button>
+
+        <button onClick={this.props.onDeleteMarked}>
+          <Icon id='trash' /><br />{intl.formatMessage(messages.btnApply)}
+        </button>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/permalink.js b/app/javascript/flavours/glitch/components/permalink.js
new file mode 100644
index 000000000..718b02115
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/permalink.js
@@ -0,0 +1,51 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+export default class Permalink extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    className: PropTypes.string,
+    href: PropTypes.string.isRequired,
+    to: PropTypes.string.isRequired,
+    children: PropTypes.node,
+    onInterceptClick: PropTypes.func,
+  };
+
+  handleClick = (e) => {
+    if (e.button === 0 && !(e.ctrlKey || e.metaKey)) {
+      if (this.props.onInterceptClick && this.props.onInterceptClick()) {
+        e.preventDefault();
+        return;
+      }
+
+      if (this.context.router) {
+        e.preventDefault();
+        let state = {...this.context.router.history.location.state};
+        state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
+        this.context.router.history.push(this.props.to, state);
+      }
+    }
+  }
+
+  render () {
+    const {
+      children,
+      className,
+      href,
+      to,
+      onInterceptClick,
+      ...other
+    } = this.props;
+
+    return (
+      <a target='_blank' href={href} onClick={this.handleClick} {...other} className={`permalink${className ? ' ' + className : ''}`}>
+        {children}
+      </a>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/poll.js b/app/javascript/flavours/glitch/components/poll.js
new file mode 100644
index 000000000..6f57c1950
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/poll.js
@@ -0,0 +1,212 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import classNames from 'classnames';
+import Motion from 'flavours/glitch/util/optional_motion';
+import spring from 'react-motion/lib/spring';
+import escapeTextContentForBrowser from 'escape-html';
+import emojify from 'flavours/glitch/util/emoji';
+import RelativeTimestamp from './relative_timestamp';
+import Icon from 'flavours/glitch/components/icon';
+
+const messages = defineMessages({
+  closed: { id: 'poll.closed', defaultMessage: 'Closed' },
+  voted: { id: 'poll.voted', defaultMessage: 'You voted for this answer', description: 'Tooltip of the "voted" checkmark in polls' },
+});
+
+const makeEmojiMap = record => record.get('emojis').reduce((obj, emoji) => {
+  obj[`:${emoji.get('shortcode')}:`] = emoji.toJS();
+  return obj;
+}, {});
+
+export default @injectIntl
+class Poll extends ImmutablePureComponent {
+
+  static propTypes = {
+    poll: ImmutablePropTypes.map,
+    intl: PropTypes.object.isRequired,
+    disabled: PropTypes.bool,
+    refresh: PropTypes.func,
+    onVote: PropTypes.func,
+  };
+
+  state = {
+    selected: {},
+    expired: null,
+  };
+
+  static getDerivedStateFromProps (props, state) {
+    const { poll, intl } = props;
+    const expires_at = poll.get('expires_at');
+    const expired = poll.get('expired') || expires_at !== null && (new Date(expires_at)).getTime() < intl.now();
+    return (expired === state.expired) ? null : { expired };
+  }
+
+  componentDidMount () {
+    this._setupTimer();
+  }
+
+  componentDidUpdate () {
+    this._setupTimer();
+  }
+
+  componentWillUnmount () {
+    clearTimeout(this._timer);
+  }
+
+  _setupTimer () {
+    const { poll, intl } = this.props;
+    clearTimeout(this._timer);
+    if (!this.state.expired) {
+      const delay = (new Date(poll.get('expires_at'))).getTime() - intl.now();
+      this._timer = setTimeout(() => {
+        this.setState({ expired: true });
+      }, delay);
+    }
+  }
+
+  _toggleOption = value => {
+    if (this.props.poll.get('multiple')) {
+      const tmp = { ...this.state.selected };
+      if (tmp[value]) {
+        delete tmp[value];
+      } else {
+        tmp[value] = true;
+      }
+      this.setState({ selected: tmp });
+    } else {
+      const tmp = {};
+      tmp[value] = true;
+      this.setState({ selected: tmp });
+    }
+  }
+
+  handleOptionChange = ({ target: { value } }) => {
+    this._toggleOption(value);
+  };
+
+  handleOptionKeyPress = (e) => {
+    if (e.key === 'Enter' || e.key === ' ') {
+      this._toggleOption(e.target.getAttribute('data-index'));
+      e.stopPropagation();
+      e.preventDefault();
+    }
+  }
+
+  handleVote = () => {
+    if (this.props.disabled) {
+      return;
+    }
+
+    this.props.onVote(Object.keys(this.state.selected));
+  };
+
+  handleRefresh = () => {
+    if (this.props.disabled) {
+      return;
+    }
+
+    this.props.refresh();
+  };
+
+  renderOption (option, optionIndex, showResults) {
+    const { poll, disabled, intl } = this.props;
+    const pollVotesCount  = poll.get('voters_count') || poll.get('votes_count');
+    const percent         = pollVotesCount === 0 ? 0 : (option.get('votes_count') / pollVotesCount) * 100;
+    const leading         = poll.get('options').filterNot(other => other.get('title') === option.get('title')).every(other => option.get('votes_count') >= other.get('votes_count'));
+    const active          = !!this.state.selected[`${optionIndex}`];
+    const voted           = option.get('voted') || (poll.get('own_votes') && poll.get('own_votes').includes(optionIndex));
+
+    let titleEmojified = option.get('title_emojified');
+    if (!titleEmojified) {
+      const emojiMap = makeEmojiMap(poll);
+      titleEmojified = emojify(escapeTextContentForBrowser(option.get('title')), emojiMap);
+    }
+
+    return (
+      <li key={option.get('title')}>
+        <label className={classNames('poll__option', { selectable: !showResults })}>
+          <input
+            name='vote-options'
+            type={poll.get('multiple') ? 'checkbox' : 'radio'}
+            value={optionIndex}
+            checked={active}
+            onChange={this.handleOptionChange}
+            disabled={disabled}
+          />
+
+          {!showResults && (
+            <span
+              className={classNames('poll__input', { checkbox: poll.get('multiple'), active })}
+              tabIndex='0'
+              role={poll.get('multiple') ? 'checkbox' : 'radio'}
+              onKeyPress={this.handleOptionKeyPress}
+              aria-checked={active}
+              aria-label={option.get('title')}
+              data-index={optionIndex}
+            />
+          )}
+          {showResults && <span className='poll__number'>
+            {Math.round(percent)}%
+          </span>}
+
+          <span
+            className='poll__option__text'
+            dangerouslySetInnerHTML={{ __html: titleEmojified }}
+          />
+
+          {!!voted && <span className='poll__voted'>
+            <Icon id='check' className='poll__voted__mark' title={intl.formatMessage(messages.voted)} />
+          </span>}
+        </label>
+
+        {showResults && (
+          <Motion defaultStyle={{ width: 0 }} style={{ width: spring(percent, { stiffness: 180, damping: 12 }) }}>
+            {({ width }) =>
+              <span className={classNames('poll__chart', { leading })} style={{ width: `${width}%` }} />
+            }
+          </Motion>
+        )}
+      </li>
+    );
+  }
+
+  render () {
+    const { poll, intl } = this.props;
+    const { expired } = this.state;
+
+    if (!poll) {
+      return null;
+    }
+
+    const timeRemaining = expired ? intl.formatMessage(messages.closed) : <RelativeTimestamp timestamp={poll.get('expires_at')} futureDate />;
+    const showResults   = poll.get('voted') || expired;
+    const disabled      = this.props.disabled || Object.entries(this.state.selected).every(item => !item);
+
+    let votesCount = null;
+
+    if (poll.get('voters_count') !== null && poll.get('voters_count') !== undefined) {
+      votesCount = <FormattedMessage id='poll.total_people' defaultMessage='{count, plural, one {# person} other {# people}}' values={{ count: poll.get('voters_count') }} />;
+    } else {
+      votesCount = <FormattedMessage id='poll.total_votes' defaultMessage='{count, plural, one {# vote} other {# votes}}' values={{ count: poll.get('votes_count') }} />;
+    }
+
+    return (
+      <div className='poll'>
+        <ul>
+          {poll.get('options').map((option, i) => this.renderOption(option, i, showResults))}
+        </ul>
+
+        <div className='poll__footer'>
+          {!showResults && <button className='button button-secondary' disabled={disabled} onClick={this.handleVote}><FormattedMessage id='poll.vote' defaultMessage='Vote' /></button>}
+          {showResults && !this.props.disabled && <span><button className='poll__link' onClick={this.handleRefresh}><FormattedMessage id='poll.refresh' defaultMessage='Refresh' /></button> · </span>}
+          {votesCount}
+          {poll.get('expires_at') && <span> · {timeRemaining}</span>}
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/radio_button.js b/app/javascript/flavours/glitch/components/radio_button.js
new file mode 100644
index 000000000..0496fa286
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/radio_button.js
@@ -0,0 +1,35 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+
+export default class RadioButton extends React.PureComponent {
+
+  static propTypes = {
+    value: PropTypes.string.isRequired,
+    checked: PropTypes.bool,
+    name: PropTypes.string.isRequired,
+    onChange: PropTypes.func.isRequired,
+    label: PropTypes.node.isRequired,
+  };
+
+  render () {
+    const { name, value, checked, onChange, label } = this.props;
+
+    return (
+      <label className='radio-button'>
+        <input
+          name={name}
+          type='radio'
+          value={value}
+          checked={checked}
+          onChange={onChange}
+        />
+
+        <span className={classNames('radio-button__input', { checked })} />
+
+        <span>{label}</span>
+      </label>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/regeneration_indicator.js b/app/javascript/flavours/glitch/components/regeneration_indicator.js
new file mode 100644
index 000000000..f4e0a79ef
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/regeneration_indicator.js
@@ -0,0 +1,18 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+import illustration from 'flavours/glitch/images/elephant_ui_working.svg';
+
+const MissingIndicator = () => (
+  <div className='regeneration-indicator'>
+    <div className='regeneration-indicator__figure'>
+      <img src={illustration} alt='' />
+    </div>
+
+    <div className='regeneration-indicator__label'>
+      <FormattedMessage id='regeneration_indicator.label' tagName='strong' defaultMessage='Loading&hellip;' />
+      <FormattedMessage id='regeneration_indicator.sublabel' defaultMessage='Your home feed is being prepared!' />
+    </div>
+  </div>
+);
+
+export default MissingIndicator;
diff --git a/app/javascript/flavours/glitch/components/relative_timestamp.js b/app/javascript/flavours/glitch/components/relative_timestamp.js
new file mode 100644
index 000000000..711181dcd
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/relative_timestamp.js
@@ -0,0 +1,192 @@
+import React from 'react';
+import { injectIntl, defineMessages } from 'react-intl';
+import PropTypes from 'prop-types';
+
+const messages = defineMessages({
+  today: { id: 'relative_time.today', defaultMessage: 'today' },
+  just_now: { id: 'relative_time.just_now', defaultMessage: 'now' },
+  seconds: { id: 'relative_time.seconds', defaultMessage: '{number}s' },
+  minutes: { id: 'relative_time.minutes', defaultMessage: '{number}m' },
+  hours: { id: 'relative_time.hours', defaultMessage: '{number}h' },
+  days: { id: 'relative_time.days', defaultMessage: '{number}d' },
+  moments_remaining: { id: 'time_remaining.moments', defaultMessage: 'Moments remaining' },
+  seconds_remaining: { id: 'time_remaining.seconds', defaultMessage: '{number, plural, one {# second} other {# seconds}} left' },
+  minutes_remaining: { id: 'time_remaining.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}} left' },
+  hours_remaining: { id: 'time_remaining.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}} left' },
+  days_remaining: { id: 'time_remaining.days', defaultMessage: '{number, plural, one {# day} other {# days}} left' },
+});
+
+const dateFormatOptions = {
+  hour12: false,
+  year: 'numeric',
+  month: 'short',
+  day: '2-digit',
+  hour: '2-digit',
+  minute: '2-digit',
+};
+
+const shortDateFormatOptions = {
+  month: 'short',
+  day: 'numeric',
+};
+
+const SECOND = 1000;
+const MINUTE = 1000 * 60;
+const HOUR   = 1000 * 60 * 60;
+const DAY    = 1000 * 60 * 60 * 24;
+
+const MAX_DELAY = 2147483647;
+
+const selectUnits = delta => {
+  const absDelta = Math.abs(delta);
+
+  if (absDelta < MINUTE) {
+    return 'second';
+  } else if (absDelta < HOUR) {
+    return 'minute';
+  } else if (absDelta < DAY) {
+    return 'hour';
+  }
+
+  return 'day';
+};
+
+const getUnitDelay = units => {
+  switch (units) {
+  case 'second':
+    return SECOND;
+  case 'minute':
+    return MINUTE;
+  case 'hour':
+    return HOUR;
+  case 'day':
+    return DAY;
+  default:
+    return MAX_DELAY;
+  }
+};
+
+export const timeAgoString = (intl, date, now, year, timeGiven = true) => {
+  const delta = now - date.getTime();
+
+  let relativeTime;
+
+  if (delta < DAY && !timeGiven) {
+    relativeTime = intl.formatMessage(messages.today);
+  } else if (delta < 10 * SECOND) {
+    relativeTime = intl.formatMessage(messages.just_now);
+  } else if (delta < 7 * DAY) {
+    if (delta < MINUTE) {
+      relativeTime = intl.formatMessage(messages.seconds, { number: Math.floor(delta / SECOND) });
+    } else if (delta < HOUR) {
+      relativeTime = intl.formatMessage(messages.minutes, { number: Math.floor(delta / MINUTE) });
+    } else if (delta < DAY) {
+      relativeTime = intl.formatMessage(messages.hours, { number: Math.floor(delta / HOUR) });
+    } else {
+      relativeTime = intl.formatMessage(messages.days, { number: Math.floor(delta / DAY) });
+    }
+  } else if (date.getFullYear() === year) {
+    relativeTime = intl.formatDate(date, shortDateFormatOptions);
+  } else {
+    relativeTime = intl.formatDate(date, { ...shortDateFormatOptions, year: 'numeric' });
+  }
+
+  return relativeTime;
+};
+
+const timeRemainingString = (intl, date, now, timeGiven = true) => {
+  const delta = date.getTime() - now;
+
+  let relativeTime;
+
+  if (delta < DAY && !timeGiven) {
+    relativeTime = intl.formatMessage(messages.today);
+  } else if (delta < 10 * SECOND) {
+    relativeTime = intl.formatMessage(messages.moments_remaining);
+  } else if (delta < MINUTE) {
+    relativeTime = intl.formatMessage(messages.seconds_remaining, { number: Math.floor(delta / SECOND) });
+  } else if (delta < HOUR) {
+    relativeTime = intl.formatMessage(messages.minutes_remaining, { number: Math.floor(delta / MINUTE) });
+  } else if (delta < DAY) {
+    relativeTime = intl.formatMessage(messages.hours_remaining, { number: Math.floor(delta / HOUR) });
+  } else {
+    relativeTime = intl.formatMessage(messages.days_remaining, { number: Math.floor(delta / DAY) });
+  }
+
+  return relativeTime;
+};
+
+export default @injectIntl
+class RelativeTimestamp extends React.Component {
+
+  static propTypes = {
+    intl: PropTypes.object.isRequired,
+    timestamp: PropTypes.string.isRequired,
+    year: PropTypes.number.isRequired,
+    futureDate: PropTypes.bool,
+  };
+
+  state = {
+    now: this.props.intl.now(),
+  };
+
+  static defaultProps = {
+    year: (new Date()).getFullYear(),
+  };
+
+  shouldComponentUpdate (nextProps, nextState) {
+    // As of right now the locale doesn't change without a new page load,
+    // but we might as well check in case that ever changes.
+    return this.props.timestamp !== nextProps.timestamp ||
+      this.props.intl.locale !== nextProps.intl.locale ||
+      this.state.now !== nextState.now;
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (this.props.timestamp !== nextProps.timestamp) {
+      this.setState({ now: this.props.intl.now() });
+    }
+  }
+
+  componentDidMount () {
+    this._scheduleNextUpdate(this.props, this.state);
+  }
+
+  componentWillUpdate (nextProps, nextState) {
+    this._scheduleNextUpdate(nextProps, nextState);
+  }
+
+  componentWillUnmount () {
+    clearTimeout(this._timer);
+  }
+
+  _scheduleNextUpdate (props, state) {
+    clearTimeout(this._timer);
+
+    const { timestamp }  = props;
+    const delta          = (new Date(timestamp)).getTime() - state.now;
+    const unitDelay      = getUnitDelay(selectUnits(delta));
+    const unitRemainder  = Math.abs(delta % unitDelay);
+    const updateInterval = 1000 * 10;
+    const delay          = delta < 0 ? Math.max(updateInterval, unitDelay - unitRemainder) : Math.max(updateInterval, unitRemainder);
+
+    this._timer = setTimeout(() => {
+      this.setState({ now: this.props.intl.now() });
+    }, delay);
+  }
+
+  render () {
+    const { timestamp, intl, year, futureDate } = this.props;
+
+    const timeGiven    = timestamp.includes('T');
+    const date         = new Date(timestamp);
+    const relativeTime = futureDate ? timeRemainingString(intl, date, this.state.now, timeGiven) : timeAgoString(intl, date, this.state.now, year, timeGiven);
+
+    return (
+      <time dateTime={timestamp} title={intl.formatDate(date, dateFormatOptions)}>
+        {relativeTime}
+      </time>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/scrollable_list.js b/app/javascript/flavours/glitch/components/scrollable_list.js
new file mode 100644
index 000000000..fae0a7393
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/scrollable_list.js
@@ -0,0 +1,351 @@
+import React, { PureComponent } from 'react';
+import { ScrollContainer } from 'react-router-scroll-4';
+import PropTypes from 'prop-types';
+import IntersectionObserverArticleContainer from 'flavours/glitch/containers/intersection_observer_article_container';
+import LoadMore from './load_more';
+import LoadPending from './load_pending';
+import IntersectionObserverWrapper from 'flavours/glitch/util/intersection_observer_wrapper';
+import { throttle } from 'lodash';
+import { List as ImmutableList } from 'immutable';
+import classNames from 'classnames';
+import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from 'flavours/glitch/util/fullscreen';
+import LoadingIndicator from './loading_indicator';
+
+const MOUSE_IDLE_DELAY = 300;
+
+export default class ScrollableList extends PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    scrollKey: PropTypes.string.isRequired,
+    onLoadMore: PropTypes.func,
+    onLoadPending: PropTypes.func,
+    onScrollToTop: PropTypes.func,
+    onScroll: PropTypes.func,
+    trackScroll: PropTypes.bool,
+    shouldUpdateScroll: PropTypes.func,
+    isLoading: PropTypes.bool,
+    showLoading: PropTypes.bool,
+    hasMore: PropTypes.bool,
+    numPending: PropTypes.number,
+    prepend: PropTypes.node,
+    append: PropTypes.node,
+    alwaysPrepend: PropTypes.bool,
+    emptyMessage: PropTypes.node,
+    children: PropTypes.node,
+    bindToDocument: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    trackScroll: true,
+  };
+
+  state = {
+    fullscreen: null,
+    cachedMediaWidth: 300,
+  };
+
+  intersectionObserverWrapper = new IntersectionObserverWrapper();
+
+  handleScroll = throttle(() => {
+    if (this.node) {
+      const scrollTop = this.getScrollTop();
+      const scrollHeight = this.getScrollHeight();
+      const clientHeight = this.getClientHeight();
+      const offset = scrollHeight - scrollTop - clientHeight;
+
+      if (400 > offset && this.props.onLoadMore && this.props.hasMore && !this.props.isLoading) {
+        this.props.onLoadMore();
+      }
+
+      if (scrollTop < 100 && this.props.onScrollToTop) {
+        this.props.onScrollToTop();
+      } else if (this.props.onScroll) {
+        this.props.onScroll();
+      }
+
+      if (!this.lastScrollWasSynthetic) {
+        // If the last scroll wasn't caused by setScrollTop(), assume it was
+        // intentional and cancel any pending scroll reset on mouse idle
+        this.scrollToTopOnMouseIdle = false;
+      }
+      this.lastScrollWasSynthetic = false;
+    }
+  }, 150, {
+    trailing: true,
+  });
+
+  mouseIdleTimer = null;
+  mouseMovedRecently = false;
+  lastScrollWasSynthetic = false;
+  scrollToTopOnMouseIdle = false;
+
+  setScrollTop = newScrollTop => {
+    if (this.getScrollTop() !== newScrollTop) {
+      this.lastScrollWasSynthetic = true;
+
+      if (this.props.bindToDocument) {
+        document.scrollingElement.scrollTop = newScrollTop;
+      } else {
+        this.node.scrollTop = newScrollTop;
+      }
+    }
+  };
+
+  clearMouseIdleTimer = () => {
+    if (this.mouseIdleTimer === null) {
+      return;
+    }
+    clearTimeout(this.mouseIdleTimer);
+    this.mouseIdleTimer = null;
+  };
+
+  handleMouseMove = throttle(() => {
+    // As long as the mouse keeps moving, clear and restart the idle timer.
+    this.clearMouseIdleTimer();
+    this.mouseIdleTimer =
+      setTimeout(this.handleMouseIdle, MOUSE_IDLE_DELAY);
+
+    if (!this.mouseMovedRecently && this.getScrollTop() === 0) {
+      // Only set if we just started moving and are scrolled to the top.
+      this.scrollToTopOnMouseIdle = true;
+    }
+    // Save setting this flag for last, so we can do the comparison above.
+    this.mouseMovedRecently = true;
+  }, MOUSE_IDLE_DELAY / 2);
+
+  handleWheel = throttle(() => {
+    this.scrollToTopOnMouseIdle = false;
+  }, 150, {
+    trailing: true,
+  });
+
+  handleMouseIdle = () => {
+    if (this.scrollToTopOnMouseIdle) {
+      this.setScrollTop(0);
+    }
+    this.mouseMovedRecently = false;
+    this.scrollToTopOnMouseIdle = false;
+  }
+
+  componentDidMount () {
+    this.attachScrollListener();
+    this.attachIntersectionObserver();
+    attachFullscreenListener(this.onFullScreenChange);
+
+    // Handle initial scroll posiiton
+    this.handleScroll();
+  }
+
+  getScrollPosition = () => {
+    if (this.node && (this.getScrollTop() > 0 || this.mouseMovedRecently)) {
+      return { height: this.getScrollHeight(), top: this.getScrollTop() };
+    } else {
+      return null;
+    }
+  }
+
+  getScrollTop = () => {
+    return this.props.bindToDocument ? document.scrollingElement.scrollTop : this.node.scrollTop;
+  }
+
+  getScrollHeight = () => {
+    return this.props.bindToDocument ? document.scrollingElement.scrollHeight : this.node.scrollHeight;
+  }
+
+  getClientHeight = () => {
+    return this.props.bindToDocument ? document.scrollingElement.clientHeight : this.node.clientHeight;
+  }
+
+  updateScrollBottom = (snapshot) => {
+    const newScrollTop = this.getScrollHeight() - snapshot;
+
+    this.setScrollTop(newScrollTop);
+  }
+
+  cacheMediaWidth = (width) => {
+    if (width && this.state.cachedMediaWidth != width) this.setState({ cachedMediaWidth: width });
+  }
+
+  getSnapshotBeforeUpdate (prevProps, prevState) {
+    const someItemInserted = React.Children.count(prevProps.children) > 0 &&
+      React.Children.count(prevProps.children) < React.Children.count(this.props.children) &&
+      this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
+    const pendingChanged = (prevProps.numPending > 0) !== (this.props.numPending > 0);
+
+    if (pendingChanged || someItemInserted && (this.getScrollTop() > 0 || this.mouseMovedRecently)) {
+      return this.getScrollHeight() - this.getScrollTop();
+    } else {
+      return null;
+    }
+  }
+
+  componentDidUpdate (prevProps, prevState, snapshot) {
+    // Reset the scroll position when a new child comes in in order not to
+    // jerk the scrollbar around if you're already scrolled down the page.
+    if (snapshot !== null) {
+      this.updateScrollBottom(snapshot);
+    }
+  }
+
+  componentWillUnmount () {
+    this.clearMouseIdleTimer();
+    this.detachScrollListener();
+    this.detachIntersectionObserver();
+    detachFullscreenListener(this.onFullScreenChange);
+  }
+
+  onFullScreenChange = () => {
+    this.setState({ fullscreen: isFullscreen() });
+  }
+
+  attachIntersectionObserver () {
+    this.intersectionObserverWrapper.connect({
+      root: this.node,
+      rootMargin: '300% 0px',
+    });
+  }
+
+  detachIntersectionObserver () {
+    this.intersectionObserverWrapper.disconnect();
+  }
+
+  attachScrollListener () {
+    if (this.props.bindToDocument) {
+      document.addEventListener('scroll', this.handleScroll);
+      document.addEventListener('wheel', this.handleWheel);
+    } else {
+      this.node.addEventListener('scroll', this.handleScroll);
+      this.node.addEventListener('wheel', this.handleWheel);
+    }
+  }
+
+  detachScrollListener () {
+    if (this.props.bindToDocument) {
+      document.removeEventListener('scroll', this.handleScroll);
+      document.removeEventListener('wheel', this.handleWheel);
+    } else {
+      this.node.removeEventListener('scroll', this.handleScroll);
+      this.node.removeEventListener('wheel', this.handleWheel);
+    }
+  }
+
+  getFirstChildKey (props) {
+    const { children } = props;
+    let firstChild     = children;
+
+    if (children instanceof ImmutableList) {
+      firstChild = children.get(0);
+    } else if (Array.isArray(children)) {
+      firstChild = children[0];
+    }
+
+    return firstChild && firstChild.key;
+  }
+
+  setRef = (c) => {
+    this.node = c;
+  }
+
+  handleLoadMore = e => {
+    e.preventDefault();
+    this.props.onLoadMore();
+  }
+
+  defaultShouldUpdateScroll = (prevRouterProps, { location }) => {
+    if ((((prevRouterProps || {}).location || {}).state || {}).mastodonModalOpen) return false;
+    return !(location.state && location.state.mastodonModalOpen);
+  }
+
+  handleLoadPending = e => {
+    e.preventDefault();
+    this.props.onLoadPending();
+    // Prevent the weird scroll-jumping behavior, as we explicitly don't want to
+    // scroll to top, and we know the scroll height is going to change
+    this.scrollToTopOnMouseIdle = false;
+    this.lastScrollWasSynthetic = false;
+    this.clearMouseIdleTimer();
+    this.mouseIdleTimer = setTimeout(this.handleMouseIdle, MOUSE_IDLE_DELAY);
+    this.mouseMovedRecently = true;
+  }
+
+  render () {
+    const { children, scrollKey, trackScroll, shouldUpdateScroll, showLoading, isLoading, hasMore, numPending, prepend, alwaysPrepend, append, emptyMessage, onLoadMore } = this.props;
+    const { fullscreen } = this.state;
+    const childrenCount = React.Children.count(children);
+
+    const loadMore     = (hasMore && onLoadMore) ? <LoadMore visible={!isLoading} onClick={this.handleLoadMore} /> : null;
+    const loadPending  = (numPending > 0) ? <LoadPending count={numPending} onClick={this.handleLoadPending} /> : null;
+    let scrollableArea = null;
+
+    if (showLoading) {
+      scrollableArea = (
+        <div className='scrollable scrollable--flex' ref={this.setRef}>
+          <div role='feed' className='item-list'>
+            {prepend}
+          </div>
+
+          <div className='scrollable__append'>
+            <LoadingIndicator />
+          </div>
+        </div>
+      );
+    } else if (isLoading || childrenCount > 0 || hasMore || !emptyMessage) {
+      scrollableArea = (
+        <div className={classNames('scrollable', { fullscreen })} ref={this.setRef} onMouseMove={this.handleMouseMove}>
+          <div role='feed' className='item-list'>
+            {prepend}
+
+            {loadPending}
+
+            {React.Children.map(this.props.children, (child, index) => (
+              <IntersectionObserverArticleContainer
+                key={child.key}
+                id={child.key}
+                index={index}
+                listLength={childrenCount}
+                intersectionObserverWrapper={this.intersectionObserverWrapper}
+                saveHeightKey={trackScroll ? `${this.context.router.route.location.key}:${scrollKey}` : null}
+              >
+                {React.cloneElement(child, {
+                  getScrollPosition: this.getScrollPosition,
+                  updateScrollBottom: this.updateScrollBottom,
+                  cachedMediaWidth: this.state.cachedMediaWidth,
+                  cacheMediaWidth: this.cacheMediaWidth,
+                })}
+              </IntersectionObserverArticleContainer>
+            ))}
+
+            {loadMore}
+
+            {!hasMore && append}
+          </div>
+        </div>
+      );
+    } else {
+      scrollableArea = (
+        <div className={classNames('scrollable scrollable--flex', { fullscreen })} ref={this.setRef}>
+          {alwaysPrepend && prepend}
+
+          <div className='empty-column-indicator'>
+            {emptyMessage}
+          </div>
+        </div>
+      );
+    }
+
+    if (trackScroll) {
+      return (
+        <ScrollContainer scrollKey={scrollKey} shouldUpdateScroll={shouldUpdateScroll || this.defaultShouldUpdateScroll}>
+          {scrollableArea}
+        </ScrollContainer>
+      );
+    } else {
+      return scrollableArea;
+    }
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/setting_text.js b/app/javascript/flavours/glitch/components/setting_text.js
new file mode 100644
index 000000000..2c1b70bc3
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/setting_text.js
@@ -0,0 +1,34 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+
+export default class SettingText extends React.PureComponent {
+
+  static propTypes = {
+    settings: ImmutablePropTypes.map.isRequired,
+    settingPath: PropTypes.array.isRequired,
+    label: PropTypes.string.isRequired,
+    onChange: PropTypes.func.isRequired,
+  };
+
+  handleChange = (e) => {
+    this.props.onChange(this.props.settingPath, e.target.value);
+  }
+
+  render () {
+    const { settings, settingPath, label } = this.props;
+
+    return (
+      <label>
+        <span style={{ display: 'none' }}>{label}</span>
+        <input
+          className='setting-text'
+          value={settings.getIn(settingPath)}
+          onChange={this.handleChange}
+          placeholder={label}
+        />
+      </label>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/spoilers.js b/app/javascript/flavours/glitch/components/spoilers.js
new file mode 100644
index 000000000..8527403c1
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/spoilers.js
@@ -0,0 +1,50 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+
+export default
+class Spoilers extends React.PureComponent {
+  static propTypes = {
+    spoilerText: PropTypes.string,
+    children: PropTypes.node,
+  };
+
+  state = {
+    hidden: true,
+  }
+
+  handleSpoilerClick = () => {
+    this.setState({ hidden: !this.state.hidden });
+  }
+
+  render () {
+    const { spoilerText, children } = this.props;
+    const { hidden } = this.state;
+
+      const toggleText = hidden ?
+        <FormattedMessage
+          id='status.show_more'
+          defaultMessage='Show more'
+          key='0'
+        /> :
+        <FormattedMessage
+          id='status.show_less'
+          defaultMessage='Show less'
+          key='0'
+        />;
+
+    return ([
+      <p className='spoiler__text'>
+        {spoilerText}
+        {' '}
+        <button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}>
+          {toggleText}
+        </button>
+      </p>,
+      <div className={`status__content__spoiler ${!hidden ? 'status__content__spoiler--visible' : ''}`}>
+        {children}
+      </div>
+    ]);
+  }
+}
+
diff --git a/app/javascript/flavours/glitch/components/status.js b/app/javascript/flavours/glitch/components/status.js
new file mode 100644
index 000000000..e036c0da7
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status.js
@@ -0,0 +1,766 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import StatusPrepend from './status_prepend';
+import StatusHeader from './status_header';
+import StatusIcons from './status_icons';
+import StatusContent from './status_content';
+import StatusActionBar from './status_action_bar';
+import AttachmentList from './attachment_list';
+import Card from '../features/status/components/card';
+import { injectIntl, FormattedMessage } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { MediaGallery, Video, Audio } from 'flavours/glitch/util/async-components';
+import { HotKeys } from 'react-hotkeys';
+import NotificationOverlayContainer from 'flavours/glitch/features/notifications/containers/overlay_container';
+import classNames from 'classnames';
+import { autoUnfoldCW } from 'flavours/glitch/util/content_warning';
+import PollContainer from 'flavours/glitch/containers/poll_container';
+import { displayMedia } from 'flavours/glitch/util/initial_state';
+
+// We use the component (and not the container) since we do not want
+// to use the progress bar to show download progress
+import Bundle from '../features/ui/components/bundle';
+
+export const textForScreenReader = (intl, status, rebloggedByText = false, expanded = false) => {
+  const displayName = status.getIn(['account', 'display_name']);
+
+  const values = [
+    displayName.length === 0 ? status.getIn(['account', 'acct']).split('@')[0] : displayName,
+    status.get('spoiler_text') && !expanded ? status.get('spoiler_text') : status.get('search_index').slice(status.get('spoiler_text').length),
+    intl.formatDate(status.get('created_at'), { hour: '2-digit', minute: '2-digit', month: 'short', day: 'numeric' }),
+    status.getIn(['account', 'acct']),
+  ];
+
+  if (rebloggedByText) {
+    values.push(rebloggedByText);
+  }
+
+  return values.join(', ');
+};
+
+export const defaultMediaVisibility = (status, settings) => {
+  if (!status) {
+    return undefined;
+  }
+
+  if (status.get('reblog', null) !== null && typeof status.get('reblog') === 'object') {
+    status = status.get('reblog');
+  }
+
+  if (settings.getIn(['media', 'reveal_behind_cw']) && !!status.get('spoiler_text')) {
+    return true;
+  }
+
+  return (displayMedia !== 'hide_all' && !status.get('sensitive') || displayMedia === 'show_all');
+}
+
+export default @injectIntl
+class Status extends ImmutablePureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    containerId: PropTypes.string,
+    id: PropTypes.string,
+    status: ImmutablePropTypes.map,
+    otherAccounts: ImmutablePropTypes.list,
+    account: ImmutablePropTypes.map,
+    onReply: PropTypes.func,
+    onFavourite: PropTypes.func,
+    onReblog: PropTypes.func,
+    onBookmark: PropTypes.func,
+    onDelete: PropTypes.func,
+    onDirect: PropTypes.func,
+    onMention: PropTypes.func,
+    onPin: PropTypes.func,
+    onOpenMedia: PropTypes.func,
+    onOpenVideo: PropTypes.func,
+    onBlock: PropTypes.func,
+    onEmbed: PropTypes.func,
+    onHeightChange: PropTypes.func,
+    muted: PropTypes.bool,
+    collapse: PropTypes.bool,
+    hidden: PropTypes.bool,
+    unread: PropTypes.bool,
+    prepend: PropTypes.string,
+    withDismiss: PropTypes.bool,
+    onMoveUp: PropTypes.func,
+    onMoveDown: PropTypes.func,
+    getScrollPosition: PropTypes.func,
+    updateScrollBottom: PropTypes.func,
+    expanded: PropTypes.bool,
+    intl: PropTypes.object.isRequired,
+    cacheMediaWidth: PropTypes.func,
+    cachedMediaWidth: PropTypes.number,
+    onClick: PropTypes.func,
+  };
+
+  state = {
+    isCollapsed: false,
+    autoCollapsed: false,
+    isExpanded: undefined,
+    showMedia: undefined,
+    statusId: undefined,
+    revealBehindCW: undefined,
+    showCard: false,
+    forceFilter: undefined,
+  }
+
+  // Avoid checking props that are functions (and whose equality will always
+  // evaluate to false. See react-immutable-pure-component for usage.
+  updateOnProps = [
+    'status',
+    'account',
+    'settings',
+    'prepend',
+    'muted',
+    'collapse',
+    'notification',
+    'hidden',
+    'expanded',
+  ]
+
+  updateOnStates = [
+    'isExpanded',
+    'isCollapsed',
+    'showMedia',
+    'forceFilter',
+  ]
+
+  //  If our settings have changed to disable collapsed statuses, then we
+  //  need to make sure that we uncollapse every one. We do that by watching
+  //  for changes to `settings.collapsed.enabled` in
+  //  `getderivedStateFromProps()`.
+
+  //  We also need to watch for changes on the `collapse` prop---if this
+  //  changes to anything other than `undefined`, then we need to collapse or
+  //  uncollapse our status accordingly.
+  static getDerivedStateFromProps(nextProps, prevState) {
+    let update = {};
+    let updated = false;
+
+    // Make sure the state mirrors props we track…
+    if (nextProps.collapse !== prevState.collapseProp) {
+      update.collapseProp = nextProps.collapse;
+      updated = true;
+    }
+    if (nextProps.expanded !== prevState.expandedProp) {
+      update.expandedProp = nextProps.expanded;
+      updated = true;
+    }
+
+    // Update state based on new props
+    if (!nextProps.settings.getIn(['collapsed', 'enabled'])) {
+      if (prevState.isCollapsed) {
+        update.isCollapsed = false;
+        updated = true;
+      }
+    } else if (
+      nextProps.collapse !== prevState.collapseProp &&
+      nextProps.collapse !== undefined
+    ) {
+      update.isCollapsed = nextProps.collapse;
+      if (nextProps.collapse) update.isExpanded = false;
+      updated = true;
+    }
+    if (nextProps.expanded !== prevState.expandedProp &&
+      nextProps.expanded !== undefined
+    ) {
+      update.isExpanded = nextProps.expanded;
+      if (nextProps.expanded) update.isCollapsed = false;
+      updated = true;
+    }
+
+    if (nextProps.expanded === undefined &&
+      prevState.isExpanded === undefined &&
+      update.isExpanded === undefined
+    ) {
+      const isExpanded = autoUnfoldCW(nextProps.settings, nextProps.status);
+      if (isExpanded !== undefined) {
+        update.isExpanded = isExpanded;
+        updated = true;
+      }
+    }
+
+    if (nextProps.status && nextProps.status.get('id') !== prevState.statusId) {
+      update.showMedia = defaultMediaVisibility(nextProps.status, nextProps.settings);
+      update.statusId = nextProps.status.get('id');
+      updated = true;
+    }
+
+    if (nextProps.settings.getIn(['media', 'reveal_behind_cw']) !== prevState.revealBehindCW) {
+      update.revealBehindCW = nextProps.settings.getIn(['media', 'reveal_behind_cw']);
+      if (update.revealBehindCW) {
+        update.showMedia = defaultMediaVisibility(nextProps.status, nextProps.settings);
+      }
+      updated = true;
+    }
+
+    return updated ? update : null;
+  }
+
+  //  When mounting, we just check to see if our status should be collapsed,
+  //  and collapse it if so. We don't need to worry about whether collapsing
+  //  is enabled here, because `setCollapsed()` already takes that into
+  //  account.
+
+  //  The cases where a status should be collapsed are:
+  //
+  //   -  The `collapse` prop has been set to `true`
+  //   -  The user has decided in local settings to collapse all statuses.
+  //   -  The user has decided to collapse all notifications ('muted'
+  //      statuses).
+  //   -  The user has decided to collapse long statuses and the status is
+  //      over 400px (without media, or 650px with).
+  //   -  The status is a reply and the user has decided to collapse all
+  //      replies.
+  //   -  The status contains media and the user has decided to collapse all
+  //      statuses with media.
+  //   -  The status is a reblog the user has decided to collapse all
+  //      statuses which are reblogs.
+  componentDidMount () {
+    const { node } = this;
+    const {
+      status,
+      settings,
+      collapse,
+      muted,
+      prepend,
+    } = this.props;
+
+    // Prevent a crash when node is undefined. Not completely sure why this
+    // happens, might be because status === null.
+    if (node === undefined) return;
+
+    const autoCollapseSettings = settings.getIn(['collapsed', 'auto']);
+
+    if (function () {
+      switch (true) {
+      case !!collapse:
+      case !!autoCollapseSettings.get('all'):
+      case autoCollapseSettings.get('notifications') && !!muted:
+      case autoCollapseSettings.get('lengthy') && node.clientHeight > (
+        status.get('media_attachments').size && !muted ? 650 : 400
+      ):
+      case autoCollapseSettings.get('reblogs') && prepend === 'reblogged_by':
+      case autoCollapseSettings.get('replies') && status.get('in_reply_to_id', null) !== null:
+      case autoCollapseSettings.get('media') && !(status.get('spoiler_text').length) && !!status.get('media_attachments').size:
+        return true;
+      default:
+        return false;
+      }
+    }()) {
+      this.setCollapsed(true);
+      // Hack to fix timeline jumps on second rendering when auto-collapsing
+      this.setState({ autoCollapsed: true });
+    }
+
+    // Hack to fix timeline jumps when a preview card is fetched
+    this.setState({
+      showCard: !this.props.muted && !this.props.hidden && this.props.status && this.props.status.get('card') && this.props.settings.get('inline_preview_cards'),
+    });
+  }
+
+  //  Hack to fix timeline jumps on second rendering when auto-collapsing
+  //  or on subsequent rendering when a preview card has been fetched
+  getSnapshotBeforeUpdate (prevProps, prevState) {
+    if (!this.props.getScrollPosition) return null;
+
+    const { muted, hidden, status, settings } = this.props;
+
+    const doShowCard = !muted && !hidden && status && status.get('card') && settings.get('inline_preview_cards');
+    if (this.state.autoCollapsed || (doShowCard && !this.state.showCard)) {
+      if (doShowCard) this.setState({ showCard: true });
+      if (this.state.autoCollapsed) this.setState({ autoCollapsed: false });
+      return this.props.getScrollPosition();
+    } else {
+      return null;
+    }
+  }
+
+  componentDidUpdate (prevProps, prevState, snapshot) {
+    if (snapshot !== null && this.props.updateScrollBottom && this.node.offsetTop < snapshot.top) {
+      this.props.updateScrollBottom(snapshot.height - snapshot.top);
+    }
+  }
+
+  componentWillUnmount() {
+    if (this.node && this.props.getScrollPosition) {
+      const position = this.props.getScrollPosition();
+      if (position !== null && this.node.offsetTop < position.top) {
+         requestAnimationFrame(() => { this.props.updateScrollBottom(position.height - position.top); });
+      }
+    }
+  }
+
+  //  `setCollapsed()` sets the value of `isCollapsed` in our state, that is,
+  //  whether the toot is collapsed or not.
+
+  //  `setCollapsed()` automatically checks for us whether toot collapsing
+  //  is enabled, so we don't have to.
+  setCollapsed = (value) => {
+    if (this.props.settings.getIn(['collapsed', 'enabled'])) {
+      this.setState({ isCollapsed: value });
+      if (value) {
+        this.setExpansion(false);
+      }
+    } else {
+      this.setState({ isCollapsed: false });
+    }
+  }
+
+  setExpansion = (value) => {
+    this.setState({ isExpanded: value });
+    if (value) {
+      this.setCollapsed(false);
+    }
+  }
+
+  //  `parseClick()` takes a click event and responds appropriately.
+  //  If our status is collapsed, then clicking on it should uncollapse it.
+  //  If `Shift` is held, then clicking on it should collapse it.
+  //  Otherwise, we open the url handed to us in `destination`, if
+  //  applicable.
+  parseClick = (e, destination) => {
+    const { router } = this.context;
+    const { status } = this.props;
+    const { isCollapsed } = this.state;
+    if (!router) return;
+
+    if (e.button === 0 && !(e.ctrlKey || e.altKey || e.metaKey)) {
+      if (isCollapsed) this.setCollapsed(false);
+      else if (e.shiftKey) {
+        this.setCollapsed(true);
+        document.getSelection().removeAllRanges();
+      } else if (this.props.onClick) {
+        this.props.onClick();
+        return;
+      } else {
+        if (destination === undefined) {
+          destination = `/statuses/${
+            status.getIn(['reblog', 'id'], status.get('id'))
+          }`;
+        }
+        let state = {...router.history.location.state};
+        state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
+        router.history.push(destination, state);
+      }
+      e.preventDefault();
+    }
+  }
+
+  handleToggleMediaVisibility = () => {
+    this.setState({ showMedia: !this.state.showMedia });
+  }
+
+  handleAccountClick = (e) => {
+    if (this.context.router && e.button === 0) {
+      const id = e.currentTarget.getAttribute('data-id');
+      e.preventDefault();
+      let state = {...this.context.router.history.location.state};
+      state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
+      this.context.router.history.push(`/accounts/${id}`, state);
+    }
+  }
+
+  handleExpandedToggle = () => {
+    if (this.props.status.get('spoiler_text')) {
+      this.setExpansion(!this.state.isExpanded);
+    }
+  };
+
+  handleOpenVideo = (media, options) => {
+    this.props.onOpenVideo(media, options);
+  }
+
+  handleHotkeyOpenMedia = e => {
+    const { status, onOpenMedia, onOpenVideo } = this.props;
+
+    e.preventDefault();
+
+    if (status.get('media_attachments').size > 0) {
+      if (status.getIn(['media_attachments', 0, 'type']) === 'audio') {
+        // TODO: toggle play/paused?
+      } else if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
+        onOpenVideo(status.getIn(['media_attachments', 0]), { startTime: 0 });
+      } else {
+        onOpenMedia(status.get('media_attachments'), 0);
+      }
+    }
+  }
+
+  handleHotkeyReply = e => {
+    e.preventDefault();
+    this.props.onReply(this.props.status, this.context.router.history);
+  }
+
+  handleHotkeyFavourite = (e) => {
+    this.props.onFavourite(this.props.status, e);
+  }
+
+  handleHotkeyBoost = e => {
+    this.props.onReblog(this.props.status, e);
+  }
+
+  handleHotkeyBookmark = e => {
+    this.props.onBookmark(this.props.status, e);
+  }
+
+  handleHotkeyMention = e => {
+    e.preventDefault();
+    this.props.onMention(this.props.status.get('account'), this.context.router.history);
+  }
+
+  handleHotkeyOpen = () => {
+    let state = {...this.context.router.history.location.state};
+    state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
+    this.context.router.history.push(`/statuses/${this.props.status.get('id')}`, state);
+  }
+
+  handleHotkeyOpenProfile = () => {
+    let state = {...this.context.router.history.location.state};
+    state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
+    this.context.router.history.push(`/accounts/${this.props.status.getIn(['account', 'id'])}`, state);
+  }
+
+  handleHotkeyMoveUp = e => {
+    this.props.onMoveUp(this.props.containerId || this.props.id, e.target.getAttribute('data-featured'));
+  }
+
+  handleHotkeyMoveDown = e => {
+    this.props.onMoveDown(this.props.containerId || this.props.id, e.target.getAttribute('data-featured'));
+  }
+
+  handleHotkeyCollapse = e => {
+    if (!this.props.settings.getIn(['collapsed', 'enabled']))
+      return;
+
+    this.setCollapsed(!this.state.isCollapsed);
+  }
+
+  handleHotkeyToggleSensitive = () => {
+    this.handleToggleMediaVisibility();
+  }
+
+  handleUnfilterClick = e => {
+    const { onUnfilter, status } = this.props;
+    onUnfilter(status.get('reblog') ? status.get('reblog') : status, () => this.setState({ forceFilter: false }));
+  }
+
+  handleFilterClick = () => {
+    this.setState({ forceFilter: true });
+  }
+
+  handleRef = c => {
+    this.node = c;
+  }
+
+  renderLoadingMediaGallery () {
+    return <div className='media-gallery' style={{ height: '110px' }} />;
+  }
+
+  renderLoadingVideoPlayer () {
+    return <div className='video-player' style={{ height: '110px' }} />;
+  }
+
+  renderLoadingAudioPlayer () {
+    return <div className='audio-player' style={{ height: '110px' }} />;
+  }
+
+  render () {
+    const {
+      handleRef,
+      parseClick,
+      setExpansion,
+      setCollapsed,
+    } = this;
+    const { router } = this.context;
+    const {
+      intl,
+      status,
+      account,
+      otherAccounts,
+      settings,
+      collapsed,
+      muted,
+      prepend,
+      intersectionObserverWrapper,
+      onOpenVideo,
+      onOpenMedia,
+      notification,
+      hidden,
+      unread,
+      featured,
+      ...other
+    } = this.props;
+    const { isExpanded, isCollapsed, forceFilter } = this.state;
+    let background = null;
+    let attachments = null;
+    let media = null;
+    let mediaIcon = null;
+
+    if (status === null) {
+      return null;
+    }
+
+    const handlers = {
+      reply: this.handleHotkeyReply,
+      favourite: this.handleHotkeyFavourite,
+      boost: this.handleHotkeyBoost,
+      mention: this.handleHotkeyMention,
+      open: this.handleHotkeyOpen,
+      openProfile: this.handleHotkeyOpenProfile,
+      moveUp: this.handleHotkeyMoveUp,
+      moveDown: this.handleHotkeyMoveDown,
+      toggleSpoiler: this.handleExpandedToggle,
+      bookmark: this.handleHotkeyBookmark,
+      toggleCollapse: this.handleHotkeyCollapse,
+      toggleSensitive: this.handleHotkeyToggleSensitive,
+      openMedia: this.handleHotkeyOpenMedia,
+    };
+
+    if (hidden) {
+      return (
+        <HotKeys handlers={handlers}>
+          <div ref={this.handleRef} className='status focusable' tabIndex='0'>
+            {status.getIn(['account', 'display_name']) || status.getIn(['account', 'username'])}
+            {' '}
+            {status.get('content')}
+          </div>
+        </HotKeys>
+      );
+    }
+
+    const filtered = (status.get('filtered') || status.getIn(['reblog', 'filtered'])) && settings.get('filtering_behavior') !== 'content_warning';
+    if (forceFilter === undefined ? filtered : forceFilter) {
+      const minHandlers = this.props.muted ? {} : {
+        moveUp: this.handleHotkeyMoveUp,
+        moveDown: this.handleHotkeyMoveDown,
+      };
+
+      return (
+        <HotKeys handlers={minHandlers}>
+          <div className='status__wrapper status__wrapper--filtered focusable' tabIndex='0' ref={this.handleRef}>
+            <FormattedMessage id='status.filtered' defaultMessage='Filtered' />
+            {settings.get('filtering_behavior') !== 'upstream' && ' '}
+            {settings.get('filtering_behavior') !== 'upstream' && (
+              <button className='status__wrapper--filtered__button' onClick={this.handleUnfilterClick}>
+                <FormattedMessage id='status.show_filter_reason' defaultMessage='(show why)' />
+              </button>
+            )}
+          </div>
+        </HotKeys>
+      );
+    }
+
+    //  If user backgrounds for collapsed statuses are enabled, then we
+    //  initialize our background accordingly. This will only be rendered if
+    //  the status is collapsed.
+    if (settings.getIn(['collapsed', 'backgrounds', 'user_backgrounds'])) {
+      background = status.getIn(['account', 'header']);
+    }
+
+    //  This handles our media attachments.
+    //  If a media file is of unknwon type or if the status is muted
+    //  (notification), we show a list of links instead of embedded media.
+
+    //  After we have generated our appropriate media element and stored it in
+    //  `media`, we snatch the thumbnail to use as our `background` if media
+    //  backgrounds for collapsed statuses are enabled.
+    attachments = status.get('media_attachments');
+    if (status.get('poll')) {
+      media = <PollContainer pollId={status.get('poll')} />;
+      mediaIcon = 'tasks';
+    } else if (attachments.size > 0) {
+      if (muted || attachments.some(item => item.get('type') === 'unknown')) {
+        media = (
+          <AttachmentList
+            compact
+            media={status.get('media_attachments')}
+          />
+        );
+      } else if (attachments.getIn([0, 'type']) === 'audio') {
+        const attachment = status.getIn(['media_attachments', 0]);
+
+        media = (
+          <Bundle fetchComponent={Audio} loading={this.renderLoadingAudioPlayer} >
+            {Component => (
+              <Component
+                src={attachment.get('url')}
+                alt={attachment.get('description')}
+                duration={attachment.getIn(['meta', 'original', 'duration'], 0)}
+                peaks={[0]}
+                height={70}
+              />
+            )}
+          </Bundle>
+        );
+        mediaIcon = 'music';
+      } else if (attachments.getIn([0, 'type']) === 'video') {
+        const attachment = status.getIn(['media_attachments', 0]);
+
+        media = (
+          <Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
+            {Component => (<Component
+              preview={attachment.get('preview_url')}
+              blurhash={attachment.get('blurhash')}
+              src={attachment.get('url')}
+              alt={attachment.get('description')}
+              inline
+              sensitive={status.get('sensitive')}
+              letterbox={settings.getIn(['media', 'letterbox'])}
+              fullwidth={settings.getIn(['media', 'fullwidth'])}
+              preventPlayback={isCollapsed || !isExpanded}
+              onOpenVideo={this.handleOpenVideo}
+              width={this.props.cachedMediaWidth}
+              cacheWidth={this.props.cacheMediaWidth}
+              visible={this.state.showMedia}
+              onToggleVisibility={this.handleToggleMediaVisibility}
+            />)}
+          </Bundle>
+        );
+        mediaIcon = 'video-camera';
+      } else {  //  Media type is 'image' or 'gifv'
+        media = (
+          <Bundle fetchComponent={MediaGallery} loading={this.renderLoadingMediaGallery}>
+            {Component => (
+              <Component
+                media={attachments}
+                sensitive={status.get('sensitive')}
+                letterbox={settings.getIn(['media', 'letterbox'])}
+                fullwidth={settings.getIn(['media', 'fullwidth'])}
+                hidden={isCollapsed || !isExpanded}
+                onOpenMedia={this.props.onOpenMedia}
+                cacheWidth={this.props.cacheMediaWidth}
+                defaultWidth={this.props.cachedMediaWidth}
+                visible={this.state.showMedia}
+                onToggleVisibility={this.handleToggleMediaVisibility}
+              />
+            )}
+          </Bundle>
+        );
+        mediaIcon = 'picture-o';
+      }
+
+      if (!status.get('sensitive') && !(status.get('spoiler_text').length > 0) && settings.getIn(['collapsed', 'backgrounds', 'preview_images'])) {
+        background = attachments.getIn([0, 'preview_url']);
+      }
+    } else if (status.get('card') && settings.get('inline_preview_cards')) {
+      media = (
+        <Card
+          onOpenMedia={this.props.onOpenMedia}
+          card={status.get('card')}
+          compact
+          cacheWidth={this.props.cacheMediaWidth}
+          defaultWidth={this.props.cachedMediaWidth}
+          sensitive={status.get('sensitive')}
+        />
+      );
+      mediaIcon = 'link';
+    }
+
+    //  Here we prepare extra data-* attributes for CSS selectors.
+    //  Users can use those for theming, hiding avatars etc via UserStyle
+    const selectorAttribs = {
+      'data-status-by': `@${status.getIn(['account', 'acct'])}`,
+    };
+
+    if (prepend && account) {
+      const notifKind = {
+        favourite: 'favourited',
+        reblog: 'boosted',
+        reblogged_by: 'boosted',
+      }[prepend];
+
+      selectorAttribs[`data-${notifKind}-by`] = `@${account.get('acct')}`;
+    }
+
+    let rebloggedByText;
+
+    if (prepend === 'reblog') {
+      rebloggedByText = intl.formatMessage({ id: 'status.reblogged_by', defaultMessage: '{name} boosted' }, { name: account.get('acct') });
+    }
+
+    const computedClass = classNames('status', `status-${status.get('visibility')}`, {
+      collapsed: isCollapsed,
+      'has-background': isCollapsed && background,
+      'status__wrapper-reply': !!status.get('in_reply_to_id'),
+      read: unread === false,
+      muted,
+    }, 'focusable');
+
+    return (
+      <HotKeys handlers={handlers}>
+        <div
+          className={computedClass}
+          style={isCollapsed && background ? { backgroundImage: `url(${background})` } : null}
+          {...selectorAttribs}
+          ref={handleRef}
+          tabIndex='0'
+          data-featured={featured ? 'true' : null}
+          aria-label={textForScreenReader(intl, status, rebloggedByText, !status.get('hidden'))}
+        >
+          <header className='status__info'>
+            <span>
+              {prepend && account ? (
+                <StatusPrepend
+                  type={prepend}
+                  account={account}
+                  parseClick={parseClick}
+                  notificationId={this.props.notificationId}
+                />
+              ) : null}
+              {!muted || !isCollapsed ? (
+                <StatusHeader
+                  status={status}
+                  friend={account}
+                  collapsed={isCollapsed}
+                  parseClick={parseClick}
+                  otherAccounts={otherAccounts}
+                />
+              ) : null}
+            </span>
+            <StatusIcons
+              status={status}
+              mediaIcon={mediaIcon}
+              collapsible={settings.getIn(['collapsed', 'enabled'])}
+              collapsed={isCollapsed}
+              setCollapsed={setCollapsed}
+              directMessage={!!otherAccounts}
+            />
+          </header>
+          <StatusContent
+            status={status}
+            media={media}
+            mediaIcon={mediaIcon}
+            expanded={isExpanded}
+            onExpandedToggle={this.handleExpandedToggle}
+            parseClick={parseClick}
+            disabled={!router}
+            tagLinks={settings.get('tag_misleading_links')}
+            rewriteMentions={settings.get('rewrite_mentions')}
+          />
+          {!isCollapsed || !(muted || !settings.getIn(['collapsed', 'show_action_bar'])) ? (
+            <StatusActionBar
+              {...other}
+              status={status}
+              account={status.get('account')}
+              showReplyCount={settings.get('show_reply_count')}
+              directMessage={!!otherAccounts}
+              onFilter={this.handleFilterClick}
+            />
+          ) : null}
+          {notification ? (
+            <NotificationOverlayContainer
+              notification={notification}
+            />
+          ) : null}
+        </div>
+      </HotKeys>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_action_bar.js b/app/javascript/flavours/glitch/components/status_action_bar.js
new file mode 100644
index 000000000..0a481c816
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_action_bar.js
@@ -0,0 +1,312 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import IconButton from './icon_button';
+import DropdownMenuContainer from 'flavours/glitch/containers/dropdown_menu_container';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { me, isStaff } from 'flavours/glitch/util/initial_state';
+import RelativeTimestamp from './relative_timestamp';
+import { accountAdminLink, statusAdminLink } from 'flavours/glitch/util/backend_links';
+
+const messages = defineMessages({
+  delete: { id: 'status.delete', defaultMessage: 'Delete' },
+  redraft: { id: 'status.redraft', defaultMessage: 'Delete & re-draft' },
+  direct: { id: 'status.direct', defaultMessage: 'Direct message @{name}' },
+  mention: { id: 'status.mention', defaultMessage: 'Mention @{name}' },
+  mute: { id: 'account.mute', defaultMessage: 'Mute @{name}' },
+  block: { id: 'account.block', defaultMessage: 'Block @{name}' },
+  reply: { id: 'status.reply', defaultMessage: 'Reply' },
+  share: { id: 'status.share', defaultMessage: 'Share' },
+  more: { id: 'status.more', defaultMessage: 'More' },
+  replyAll: { id: 'status.replyAll', defaultMessage: 'Reply to thread' },
+  reblog: { id: 'status.reblog', defaultMessage: 'Boost' },
+  reblog_private: { id: 'status.reblog_private', defaultMessage: 'Boost to original audience' },
+  cannot_reblog: { id: 'status.cannot_reblog', defaultMessage: 'This post cannot be boosted' },
+  favourite: { id: 'status.favourite', defaultMessage: 'Favourite' },
+  bookmark: { id: 'status.bookmark', defaultMessage: 'Bookmark' },
+  open: { id: 'status.open', defaultMessage: 'Expand this status' },
+  report: { id: 'status.report', defaultMessage: 'Report @{name}' },
+  muteConversation: { id: 'status.mute_conversation', defaultMessage: 'Mute conversation' },
+  unmuteConversation: { id: 'status.unmute_conversation', defaultMessage: 'Unmute conversation' },
+  pin: { id: 'status.pin', defaultMessage: 'Pin on profile' },
+  unpin: { id: 'status.unpin', defaultMessage: 'Unpin from profile' },
+  embed: { id: 'status.embed', defaultMessage: 'Embed' },
+  admin_account: { id: 'status.admin_account', defaultMessage: 'Open moderation interface for @{name}' },
+  admin_status: { id: 'status.admin_status', defaultMessage: 'Open this status in the moderation interface' },
+  copy: { id: 'status.copy', defaultMessage: 'Copy link to status' },
+  hide: { id: 'status.hide', defaultMessage: 'Hide toot' },
+});
+
+const obfuscatedCount = count => {
+  if (count < 0) {
+    return 0;
+  } else if (count <= 1) {
+    return count;
+  } else {
+    return '1+';
+  }
+};
+
+export default @injectIntl
+class StatusActionBar extends ImmutablePureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    onReply: PropTypes.func,
+    onFavourite: PropTypes.func,
+    onReblog: PropTypes.func,
+    onDelete: PropTypes.func,
+    onDirect: PropTypes.func,
+    onMention: PropTypes.func,
+    onMute: PropTypes.func,
+    onBlock: PropTypes.func,
+    onReport: PropTypes.func,
+    onEmbed: PropTypes.func,
+    onMuteConversation: PropTypes.func,
+    onPin: PropTypes.func,
+    onBookmark: PropTypes.func,
+    onFilter: PropTypes.func,
+    withDismiss: PropTypes.bool,
+    showReplyCount: PropTypes.bool,
+    directMessage: PropTypes.bool,
+    intl: PropTypes.object.isRequired,
+  };
+
+  // Avoid checking props that are functions (and whose equality will always
+  // evaluate to false. See react-immutable-pure-component for usage.
+  updateOnProps = [
+    'status',
+    'showReplyCount',
+    'withDismiss',
+  ]
+
+  handleReplyClick = () => {
+    if (me) {
+      this.props.onReply(this.props.status, this.context.router.history);
+    } else {
+      this._openInteractionDialog('reply');
+    }
+  }
+
+  handleShareClick = () => {
+    navigator.share({
+      text: this.props.status.get('search_index'),
+      url: this.props.status.get('url'),
+    });
+  }
+
+  handleFavouriteClick = (e) => {
+    if (me) {
+      this.props.onFavourite(this.props.status, e);
+    } else {
+      this._openInteractionDialog('favourite');
+    }
+  }
+
+  handleBookmarkClick = (e) => {
+    this.props.onBookmark(this.props.status, e);
+  }
+
+  handleReblogClick = e => {
+    if (me) {
+      this.props.onReblog(this.props.status, e);
+    } else {
+      this._openInteractionDialog('reblog');
+    }
+  }
+
+  _openInteractionDialog = type => {
+    window.open(`/interact/${this.props.status.get('id')}?type=${type}`, 'mastodon-intent', 'width=445,height=600,resizable=no,menubar=no,status=no,scrollbars=yes');
+   }
+
+  handleDeleteClick = () => {
+    this.props.onDelete(this.props.status, this.context.router.history);
+  }
+
+  handleRedraftClick = () => {
+    this.props.onDelete(this.props.status, this.context.router.history, true);
+  }
+
+  handlePinClick = () => {
+    this.props.onPin(this.props.status);
+  }
+
+  handleMentionClick = () => {
+    this.props.onMention(this.props.status.get('account'), this.context.router.history);
+  }
+
+  handleDirectClick = () => {
+    this.props.onDirect(this.props.status.get('account'), this.context.router.history);
+  }
+
+  handleMuteClick = () => {
+    this.props.onMute(this.props.status.get('account'));
+  }
+
+  handleBlockClick = () => {
+    this.props.onBlock(this.props.status);
+  }
+
+  handleOpen = () => {
+    let state = {...this.context.router.history.location.state};
+    if (state.mastodonModalOpen) {
+      this.context.router.history.replace(`/statuses/${this.props.status.get('id')}`, { mastodonBackSteps: (state.mastodonBackSteps || 0) + 1 });
+    } else {
+      state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
+      this.context.router.history.push(`/statuses/${this.props.status.get('id')}`, state);
+    }
+  }
+
+  handleEmbed = () => {
+    this.props.onEmbed(this.props.status);
+  }
+
+  handleReport = () => {
+    this.props.onReport(this.props.status);
+  }
+
+  handleConversationMuteClick = () => {
+    this.props.onMuteConversation(this.props.status);
+  }
+
+  handleCopy = () => {
+    const url      = this.props.status.get('url');
+    const textarea = document.createElement('textarea');
+
+    textarea.textContent    = url;
+    textarea.style.position = 'fixed';
+
+    document.body.appendChild(textarea);
+
+    try {
+      textarea.select();
+      document.execCommand('copy');
+    } catch (e) {
+
+    } finally {
+      document.body.removeChild(textarea);
+    }
+  }
+
+  handleFilterClick = () => {
+    this.props.onFilter();
+  }
+
+  render () {
+    const { status, intl, withDismiss, showReplyCount, directMessage } = this.props;
+
+    const mutingConversation = status.get('muted');
+    const anonymousAccess    = !me;
+    const publicStatus       = ['public', 'unlisted'].includes(status.get('visibility'));
+    const reblogDisabled     = status.get('visibility') === 'direct' || (status.get('visibility') === 'private' && me !== status.getIn(['account', 'id']));
+    const reblogMessage      = status.get('visibility') === 'private' ? messages.reblog_private : messages.reblog;
+
+    let menu = [];
+    let reblogIcon = 'retweet';
+    let replyIcon;
+    let replyTitle;
+
+    menu.push({ text: intl.formatMessage(messages.open), action: this.handleOpen });
+
+    if (publicStatus) {
+      menu.push({ text: intl.formatMessage(messages.copy), action: this.handleCopy });
+      menu.push({ text: intl.formatMessage(messages.embed), action: this.handleEmbed });
+    }
+
+    menu.push(null);
+
+    if (status.getIn(['account', 'id']) === me || withDismiss) {
+      menu.push({ text: intl.formatMessage(mutingConversation ? messages.unmuteConversation : messages.muteConversation), action: this.handleConversationMuteClick });
+      menu.push(null);
+    }
+
+    if (status.getIn(['account', 'id']) === me) {
+      if (publicStatus) {
+        menu.push({ text: intl.formatMessage(status.get('pinned') ? messages.unpin : messages.pin), action: this.handlePinClick });
+      }
+
+      menu.push({ text: intl.formatMessage(messages.delete), action: this.handleDeleteClick });
+      menu.push({ text: intl.formatMessage(messages.redraft), action: this.handleRedraftClick });
+    } else {
+      menu.push({ text: intl.formatMessage(messages.mention, { name: status.getIn(['account', 'username']) }), action: this.handleMentionClick });
+      menu.push({ text: intl.formatMessage(messages.direct, { name: status.getIn(['account', 'username']) }), action: this.handleDirectClick });
+      menu.push(null);
+      menu.push({ text: intl.formatMessage(messages.mute, { name: status.getIn(['account', 'username']) }), action: this.handleMuteClick });
+      menu.push({ text: intl.formatMessage(messages.block, { name: status.getIn(['account', 'username']) }), action: this.handleBlockClick });
+      menu.push({ text: intl.formatMessage(messages.report, { name: status.getIn(['account', 'username']) }), action: this.handleReport });
+
+      if (isStaff && (accountAdminLink || statusAdminLink)) {
+        menu.push(null);
+        if (accountAdminLink !== undefined) {
+          menu.push({
+            text: intl.formatMessage(messages.admin_account, { name: status.getIn(['account', 'username']) }),
+            href: accountAdminLink(status.getIn(['account', 'id'])),
+          });
+        }
+        if (statusAdminLink !== undefined) {
+          menu.push({
+            text: intl.formatMessage(messages.admin_status),
+            href: statusAdminLink(status.getIn(['account', 'id']), status.get('id')),
+          });
+        }
+      }
+    }
+
+    if (status.get('in_reply_to_id', null) === null) {
+      replyIcon = 'reply';
+      replyTitle = intl.formatMessage(messages.reply);
+    } else {
+      replyIcon = 'reply-all';
+      replyTitle = intl.formatMessage(messages.replyAll);
+    }
+
+    const shareButton = ('share' in navigator) && publicStatus && (
+      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.share)} icon='share-alt' onClick={this.handleShareClick} />
+    );
+
+    const filterButton = status.get('filtered') && (
+      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.hide)} icon='eye' onClick={this.handleFilterClick} />
+    );
+
+    let replyButton = (
+      <IconButton
+        className='status__action-bar-button'
+        title={replyTitle}
+        icon={replyIcon}
+        onClick={this.handleReplyClick}
+      />
+    );
+    if (showReplyCount) {
+      replyButton = (
+        <div className='status__action-bar__counter'>
+          {replyButton}
+          <span className='status__action-bar__counter__label' >{obfuscatedCount(status.get('replies_count'))}</span>
+        </div>
+      );
+    }
+
+    return (
+      <div className='status__action-bar'>
+        {replyButton}
+        {!directMessage && [
+          <IconButton key='reblog-button' className='status__action-bar-button' disabled={reblogDisabled} active={status.get('reblogged')} pressed={status.get('reblogged')} title={reblogDisabled ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(reblogMessage)} icon={reblogIcon} onClick={this.handleReblogClick} />,
+          <IconButton key='favourite-button' className='status__action-bar-button star-icon' animate active={status.get('favourited')} pressed={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} />,
+          shareButton,
+          <IconButton key='bookmark-button' className='status__action-bar-button bookmark-icon' disabled={anonymousAccess} active={status.get('bookmarked')} pressed={status.get('bookmarked')} title={intl.formatMessage(messages.bookmark)} icon='bookmark' onClick={this.handleBookmarkClick} />,
+          filterButton,
+          <div key='dropdown-button' className='status__action-bar-dropdown'>
+            <DropdownMenuContainer disabled={anonymousAccess} status={status} items={menu} icon='ellipsis-h' size={18} direction='right' ariaLabel={intl.formatMessage(messages.more)} />
+          </div>,
+        ]}
+
+        <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_content.js b/app/javascript/flavours/glitch/components/status_content.js
new file mode 100644
index 000000000..a5822866a
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_content.js
@@ -0,0 +1,394 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { isRtl } from 'flavours/glitch/util/rtl';
+import { FormattedMessage } from 'react-intl';
+import Permalink from './permalink';
+import classnames from 'classnames';
+import Icon from 'flavours/glitch/components/icon';
+import { autoPlayGif } from 'flavours/glitch/util/initial_state';
+import { decode as decodeIDNA } from 'flavours/glitch/util/idna';
+
+const textMatchesTarget = (text, origin, host) => {
+  return (text === origin || text === host
+          || text.startsWith(origin + '/') || text.startsWith(host + '/')
+          || 'www.' + text === host || ('www.' + text).startsWith(host + '/'));
+}
+
+const isLinkMisleading = (link) => {
+  let linkTextParts = [];
+
+  // Reconstruct visible text, as we do not have much control over how links
+  // from remote software look, and we can't rely on `innerText` because the
+  // `invisible` class does not set `display` to `none`.
+
+  const walk = (node) => {
+    switch (node.nodeType) {
+    case Node.TEXT_NODE:
+      linkTextParts.push(node.textContent);
+      break;
+    case Node.ELEMENT_NODE:
+      if (node.classList.contains('invisible')) return;
+      const children = node.childNodes;
+      for (let i = 0; i < children.length; i++) {
+        walk(children[i]);
+      }
+      break;
+    }
+  };
+
+  walk(link);
+
+  const linkText = linkTextParts.join('');
+  const targetURL = new URL(link.href);
+
+  if (targetURL.protocol === 'magnet:') {
+    return !linkText.startsWith('magnet:');
+  }
+
+  if (targetURL.protocol === 'xmpp:') {
+    return !(linkText === targetURL.href || 'xmpp:' + linkText === targetURL.href);
+  }
+
+  // The following may not work with international domain names
+  if (textMatchesTarget(linkText, targetURL.origin, targetURL.host) || textMatchesTarget(linkText.toLowerCase(), targetURL.origin, targetURL.host)) {
+    return false;
+  }
+
+  // The link hasn't been recognized, maybe it features an international domain name
+  const hostname = decodeIDNA(targetURL.hostname).normalize('NFKC');
+  const host = targetURL.host.replace(targetURL.hostname, hostname);
+  const origin = targetURL.origin.replace(targetURL.host, host);
+  const text = linkText.normalize('NFKC');
+  return !(textMatchesTarget(text, origin, host) || textMatchesTarget(text.toLowerCase(), origin, host));
+};
+
+export default class StatusContent extends React.PureComponent {
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    expanded: PropTypes.bool,
+    collapsed: PropTypes.bool,
+    onExpandedToggle: PropTypes.func,
+    media: PropTypes.element,
+    mediaIcon: PropTypes.string,
+    parseClick: PropTypes.func,
+    disabled: PropTypes.bool,
+    onUpdate: PropTypes.func,
+    tagLinks: PropTypes.bool,
+    rewriteMentions: PropTypes.string,
+  };
+
+  static defaultProps = {
+    tagLinks: true,
+    rewriteMentions: 'no',
+  };
+
+  state = {
+    hidden: true,
+  };
+
+  _updateStatusLinks () {
+    const node = this.contentsNode;
+    const { tagLinks, rewriteMentions } = this.props;
+
+    if (!node) {
+      return;
+    }
+
+    const links = node.querySelectorAll('a');
+
+    for (var i = 0; i < links.length; ++i) {
+      let link = links[i];
+      if (link.classList.contains('status-link')) {
+        continue;
+      }
+      link.classList.add('status-link');
+
+      let mention = this.props.status.get('mentions').find(item => link.href === item.get('url'));
+
+      if (mention) {
+        link.addEventListener('click', this.onMentionClick.bind(this, mention), false);
+        link.setAttribute('title', mention.get('acct'));
+        if (rewriteMentions !== 'no') {
+          while (link.firstChild) link.removeChild(link.firstChild);
+          link.appendChild(document.createTextNode('@'));
+          const acctSpan = document.createElement('span');
+          acctSpan.textContent = rewriteMentions === 'acct' ? mention.get('acct') : mention.get('username');
+          link.appendChild(acctSpan);
+        }
+      } else if (link.textContent[0] === '#' || (link.previousSibling && link.previousSibling.textContent && link.previousSibling.textContent[link.previousSibling.textContent.length - 1] === '#')) {
+        link.addEventListener('click', this.onHashtagClick.bind(this, link.text), false);
+      } else {
+        link.addEventListener('click', this.onLinkClick.bind(this), false);
+        link.setAttribute('title', link.href);
+        link.classList.add('unhandled-link');
+
+        try {
+          if (tagLinks && isLinkMisleading(link)) {
+            // Add a tag besides the link to display its origin
+
+            const url = new URL(link.href);
+            const tag = document.createElement('span');
+            tag.classList.add('link-origin-tag');
+            switch (url.protocol) {
+            case 'xmpp:':
+              tag.textContent = `[${url.href}]`;
+              break;
+            case 'magnet:':
+              tag.textContent = '(magnet)';
+              break;
+            default:
+              tag.textContent = `[${url.host}]`;
+            }
+            link.insertAdjacentText('beforeend', ' ');
+            link.insertAdjacentElement('beforeend', tag);
+          }
+        } catch (e) {
+          // The URL is invalid, remove the href just to be safe
+          if (tagLinks && e instanceof TypeError) link.removeAttribute('href');
+        }
+      }
+
+      link.setAttribute('target', '_blank');
+      link.setAttribute('rel', 'noopener noreferrer');
+    }
+  }
+
+  _updateStatusEmojis () {
+    const node = this.node;
+
+    if (!node || autoPlayGif) {
+      return;
+    }
+
+    const emojis = node.querySelectorAll('.custom-emoji');
+
+    for (var i = 0; i < emojis.length; i++) {
+      let emoji = emojis[i];
+      if (emoji.classList.contains('status-emoji')) {
+        continue;
+      }
+      emoji.classList.add('status-emoji');
+
+      emoji.addEventListener('mouseenter', this.handleEmojiMouseEnter, false);
+      emoji.addEventListener('mouseleave', this.handleEmojiMouseLeave, false);
+    }
+  }
+
+  componentDidMount () {
+    this._updateStatusLinks();
+    this._updateStatusEmojis();
+  }
+
+  componentDidUpdate () {
+    this._updateStatusLinks();
+    this._updateStatusEmojis();
+    if (this.props.onUpdate) this.props.onUpdate();
+  }
+
+  onLinkClick = (e) => {
+    if (this.props.collapsed) {
+      if (this.props.parseClick) this.props.parseClick(e);
+    }
+  }
+
+  onMentionClick = (mention, e) => {
+    if (this.props.parseClick) {
+      this.props.parseClick(e, `/accounts/${mention.get('id')}`);
+    }
+  }
+
+  onHashtagClick = (hashtag, e) => {
+    hashtag = hashtag.replace(/^#/, '');
+
+    if (this.props.parseClick) {
+      this.props.parseClick(e, `/timelines/tag/${hashtag}`);
+    }
+  }
+
+  handleEmojiMouseEnter = ({ target }) => {
+    target.src = target.getAttribute('data-original');
+  }
+
+  handleEmojiMouseLeave = ({ target }) => {
+    target.src = target.getAttribute('data-static');
+  }
+
+  handleMouseDown = (e) => {
+    this.startXY = [e.clientX, e.clientY];
+  }
+
+  handleMouseUp = (e) => {
+    const { parseClick, disabled } = this.props;
+
+    if (disabled || !this.startXY) {
+      return;
+    }
+
+    const [ startX, startY ] = this.startXY;
+    const [ deltaX, deltaY ] = [Math.abs(e.clientX - startX), Math.abs(e.clientY - startY)];
+
+    let element = e.target;
+    while (element) {
+      if (['button', 'video', 'a', 'label', 'wave'].includes(element.localName)) {
+        return;
+      }
+      element = element.parentNode;
+    }
+
+    if (deltaX + deltaY < 5 && e.button === 0 && parseClick) {
+      parseClick(e);
+    }
+
+    this.startXY = null;
+  }
+
+  handleSpoilerClick = (e) => {
+    e.preventDefault();
+
+    if (this.props.onExpandedToggle) {
+      this.props.onExpandedToggle();
+    } else {
+      this.setState({ hidden: !this.state.hidden });
+    }
+  }
+
+  setRef = (c) => {
+    this.node = c;
+  }
+
+  setContentsRef = (c) => {
+    this.contentsNode = c;
+  }
+
+  render () {
+    const {
+      status,
+      media,
+      mediaIcon,
+      parseClick,
+      disabled,
+      tagLinks,
+      rewriteMentions,
+    } = this.props;
+
+    const hidden = this.props.onExpandedToggle ? !this.props.expanded : this.state.hidden;
+
+    const content = { __html: status.get('contentHtml') };
+    const spoilerContent = { __html: status.get('spoilerHtml') };
+    const directionStyle = { direction: 'ltr' };
+    const classNames = classnames('status__content', {
+      'status__content--with-action': parseClick && !disabled,
+      'status__content--with-spoiler': status.get('spoiler_text').length > 0,
+    });
+
+    if (isRtl(status.get('search_index'))) {
+      directionStyle.direction = 'rtl';
+    }
+
+    if (status.get('spoiler_text').length > 0) {
+      let mentionsPlaceholder = '';
+
+      const mentionLinks = status.get('mentions').map(item => (
+        <Permalink
+          to={`/accounts/${item.get('id')}`}
+          href={item.get('url')}
+          key={item.get('id')}
+          className='mention'
+        >
+          @<span>{item.get('username')}</span>
+        </Permalink>
+      )).reduce((aggregate, item) => [...aggregate, item, ' '], []);
+
+      const toggleText = hidden ? [
+        <FormattedMessage
+          id='status.show_more'
+          defaultMessage='Show more'
+          key='0'
+        />,
+        mediaIcon ? (
+          <Icon
+            fixedWidth
+            className='status__content__spoiler-icon'
+            id={mediaIcon}
+            aria-hidden='true'
+            key='1'
+          />
+        ) : null,
+      ] : [
+        <FormattedMessage
+          id='status.show_less'
+          defaultMessage='Show less'
+          key='0'
+        />,
+      ];
+
+      if (hidden) {
+        mentionsPlaceholder = <div>{mentionLinks}</div>;
+      }
+
+      return (
+        <div className={classNames} tabIndex='0' onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp} ref={this.setRef}>
+          <p
+            style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }}
+          >
+            <span dangerouslySetInnerHTML={spoilerContent} />
+            {' '}
+            <button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}>
+              {toggleText}
+            </button>
+          </p>
+
+          {mentionsPlaceholder}
+
+          <div className={`status__content__spoiler ${!hidden ? 'status__content__spoiler--visible' : ''}`}>
+            <div
+              ref={this.setContentsRef}
+              key={`contents-${tagLinks}`}
+              style={directionStyle}
+              tabIndex={!hidden ? 0 : null}
+              dangerouslySetInnerHTML={content}
+              className='status__content__text'
+            />
+            {media}
+          </div>
+
+        </div>
+      );
+    } else if (parseClick) {
+      return (
+        <div
+          className={classNames}
+          style={directionStyle}
+          onMouseDown={this.handleMouseDown}
+          onMouseUp={this.handleMouseUp}
+          tabIndex='0'
+          ref={this.setRef}
+        >
+          <div
+            ref={this.setContentsRef}
+            key={`contents-${tagLinks}-${rewriteMentions}`}
+            dangerouslySetInnerHTML={content}
+            className='status__content__text'
+            tabIndex='0'
+          />
+          {media}
+        </div>
+      );
+    } else {
+      return (
+        <div
+          className='status__content'
+          style={directionStyle}
+          tabIndex='0'
+          ref={this.setRef}
+        >
+          <div ref={this.setContentsRef} key={`contents-${tagLinks}`} className='status__content__text' dangerouslySetInnerHTML={content} tabIndex='0' />
+          {media}
+        </div>
+      );
+    }
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_header.js b/app/javascript/flavours/glitch/components/status_header.js
new file mode 100644
index 000000000..06296e124
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_header.js
@@ -0,0 +1,90 @@
+//  Package imports.
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+
+//  Mastodon imports.
+import Avatar from './avatar';
+import AvatarOverlay from './avatar_overlay';
+import AvatarComposite from './avatar_composite';
+import DisplayName from './display_name';
+
+export default class StatusHeader extends React.PureComponent {
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    friend: ImmutablePropTypes.map,
+    parseClick: PropTypes.func.isRequired,
+    otherAccounts: ImmutablePropTypes.list,
+  };
+
+  //  Handles clicks on account name/image
+  handleClick = (id, e) => {
+    const { parseClick } = this.props;
+    parseClick(e, `/accounts/${id}`);
+  }
+
+  handleAccountClick = (e) => {
+    const { status } = this.props;
+    this.handleClick(status.getIn(['account', 'id']), e);
+  }
+
+  //  Rendering.
+  render () {
+    const {
+      status,
+      friend,
+      otherAccounts,
+    } = this.props;
+
+    const account = status.get('account');
+
+    let statusAvatar;
+    if (otherAccounts && otherAccounts.size > 0) {
+      statusAvatar = <AvatarComposite accounts={otherAccounts} size={48} onAccountClick={this.handleClick} />;
+    } else if (friend === undefined || friend === null) {
+      statusAvatar = <Avatar account={account} size={48} />;
+    } else {
+      statusAvatar = <AvatarOverlay account={account} friend={friend} />;
+    }
+
+    if (!otherAccounts) {
+      return (
+        <div className='status__info__account'>
+          <a
+            href={account.get('url')}
+            target='_blank'
+            className='status__avatar'
+            onClick={this.handleAccountClick}
+            rel='noopener noreferrer'
+          >
+            {statusAvatar}
+          </a>
+          <a
+            href={account.get('url')}
+            target='_blank'
+            className='status__display-name'
+            onClick={this.handleAccountClick}
+            rel='noopener noreferrer'
+          >
+            <DisplayName account={account} others={otherAccounts} />
+          </a>
+        </div>
+      );
+    } else {
+      // This is a DM conversation
+      return (
+        <div className='status__info__account'>
+          <span className='status__avatar'>
+            {statusAvatar}
+          </span>
+
+          <span className='status__display-name'>
+            <DisplayName account={account} others={otherAccounts} onAccountClick={this.handleClick} />
+          </span>
+        </div>
+      );
+    }
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_icons.js b/app/javascript/flavours/glitch/components/status_icons.js
new file mode 100644
index 000000000..f4d0a7405
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_icons.js
@@ -0,0 +1,121 @@
+//  Package imports.
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { defineMessages, injectIntl } from 'react-intl';
+
+//  Mastodon imports.
+import IconButton from './icon_button';
+import VisibilityIcon from './status_visibility_icon';
+import Icon from 'flavours/glitch/components/icon';
+
+//  Messages for use with internationalization stuff.
+const messages = defineMessages({
+  collapse: { id: 'status.collapse', defaultMessage: 'Collapse' },
+  uncollapse: { id: 'status.uncollapse', defaultMessage: 'Uncollapse' },
+  inReplyTo: { id: 'status.in_reply_to', defaultMessage: 'This toot is a reply' },
+  previewCard: { id: 'status.has_preview_card', defaultMessage: 'Features an attached preview card' },
+  pictures: { id: 'status.has_pictures', defaultMessage: 'Features attached pictures' },
+  poll: { id: 'status.is_poll', defaultMessage: 'This toot is a poll' },
+  video: { id: 'status.has_video', defaultMessage: 'Features attached videos' },
+  audio: { id: 'status.has_audio', defaultMessage: 'Features attached audio files' },
+  localOnly: { id: 'status.local_only', defaultMessage: 'Only visible from your instance' },
+});
+
+export default @injectIntl
+class StatusIcons extends React.PureComponent {
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    mediaIcon: PropTypes.string,
+    collapsible: PropTypes.bool,
+    collapsed: PropTypes.bool,
+    directMessage: PropTypes.bool,
+    setCollapsed: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  //  Handles clicks on collapsed button
+  handleCollapsedClick = (e) => {
+    const { collapsed, setCollapsed } = this.props;
+    if (e.button === 0) {
+      setCollapsed(!collapsed);
+      e.preventDefault();
+    }
+  }
+
+  mediaIconTitleText () {
+    const { intl, mediaIcon } = this.props;
+
+    switch (mediaIcon) {
+      case 'link':
+        return intl.formatMessage(messages.previewCard);
+      case 'picture-o':
+        return intl.formatMessage(messages.pictures);
+      case 'tasks':
+        return intl.formatMessage(messages.poll);
+      case 'video-camera':
+        return intl.formatMessage(messages.video);
+      case 'music':
+        return intl.formatMessage(messages.audio);
+    }
+  }
+
+  //  Rendering.
+  render () {
+    const {
+      status,
+      mediaIcon,
+      collapsible,
+      collapsed,
+      directMessage,
+      intl,
+    } = this.props;
+
+    return (
+      <div className='status__info__icons'>
+        {status.get('in_reply_to_id', null) !== null ? (
+          <Icon
+            className='status__reply-icon'
+            fixedWidth
+            id='comment'
+            aria-hidden='true'
+            title={intl.formatMessage(messages.inReplyTo)}
+          />
+        ) : null}
+        {status.get('local_only') &&
+          <Icon
+            fixedWidth
+            id='home'
+            aria-hidden='true'
+            title={intl.formatMessage(messages.localOnly)}
+          />}
+        {mediaIcon ? (
+          <Icon
+            fixedWidth
+            className='status__media-icon'
+            id={mediaIcon}
+            aria-hidden='true'
+            title={this.mediaIconTitleText()}
+          />
+        ) : null}
+        {!directMessage && <VisibilityIcon visibility={status.get('visibility')} />}
+        {collapsible ? (
+          <IconButton
+            className='status__collapse-button'
+            animate
+            active={collapsed}
+            title={
+              collapsed ?
+                intl.formatMessage(messages.uncollapse) :
+                intl.formatMessage(messages.collapse)
+            }
+            icon='angle-double-up'
+            onClick={this.handleCollapsedClick}
+          />
+        ) : null}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_list.js b/app/javascript/flavours/glitch/components/status_list.js
new file mode 100644
index 000000000..a399ff567
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_list.js
@@ -0,0 +1,126 @@
+import { debounce } from 'lodash';
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import StatusContainer from 'flavours/glitch/containers/status_container';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import LoadGap from './load_gap';
+import ScrollableList from './scrollable_list';
+import RegenerationIndicator from 'flavours/glitch/components/regeneration_indicator';
+
+export default class StatusList extends ImmutablePureComponent {
+
+  static propTypes = {
+    scrollKey: PropTypes.string.isRequired,
+    statusIds: ImmutablePropTypes.list.isRequired,
+    featuredStatusIds: ImmutablePropTypes.list,
+    onLoadMore: PropTypes.func,
+    onScrollToTop: PropTypes.func,
+    onScroll: PropTypes.func,
+    trackScroll: PropTypes.bool,
+    shouldUpdateScroll: PropTypes.func,
+    isLoading: PropTypes.bool,
+    isPartial: PropTypes.bool,
+    hasMore: PropTypes.bool,
+    prepend: PropTypes.node,
+    alwaysPrepend: PropTypes.bool,
+    emptyMessage: PropTypes.node,
+    timelineId: PropTypes.string.isRequired,
+  };
+
+  static defaultProps = {
+    trackScroll: true,
+  };
+
+  getFeaturedStatusCount = () => {
+    return this.props.featuredStatusIds ? this.props.featuredStatusIds.size : 0;
+  }
+
+  getCurrentStatusIndex = (id, featured) => {
+    if (featured) {
+      return this.props.featuredStatusIds.indexOf(id);
+    } else {
+      return this.props.statusIds.indexOf(id) + this.getFeaturedStatusCount();
+    }
+  }
+
+  handleMoveUp = (id, featured) => {
+    const elementIndex = this.getCurrentStatusIndex(id, featured) - 1;
+    this._selectChild(elementIndex, true);
+  }
+
+  handleMoveDown = (id, featured) => {
+    const elementIndex = this.getCurrentStatusIndex(id, featured) + 1;
+    this._selectChild(elementIndex, false);
+  }
+
+  handleLoadOlder = debounce(() => {
+    this.props.onLoadMore(this.props.statusIds.size > 0 ? this.props.statusIds.last() : undefined);
+  }, 300, { leading: true })
+
+  _selectChild (index, align_top) {
+    const container = this.node.node;
+    const element = container.querySelector(`article:nth-of-type(${index + 1}) .focusable`);
+
+    if (element) {
+      if (align_top && container.scrollTop > element.offsetTop) {
+        element.scrollIntoView(true);
+      } else if (!align_top && container.scrollTop + container.clientHeight < element.offsetTop + element.offsetHeight) {
+        element.scrollIntoView(false);
+      }
+      element.focus();
+    }
+  }
+
+  setRef = c => {
+    this.node = c;
+  }
+
+  render () {
+    const { statusIds, featuredStatusIds, onLoadMore, timelineId, ...other }  = this.props;
+    const { isLoading, isPartial } = other;
+
+    if (isPartial) {
+      return <RegenerationIndicator />;
+    }
+
+    let scrollableContent = (isLoading || statusIds.size > 0) ? (
+      statusIds.map((statusId, index) => statusId === null ? (
+        <LoadGap
+          key={'gap:' + statusIds.get(index + 1)}
+          disabled={isLoading}
+          maxId={index > 0 ? statusIds.get(index - 1) : null}
+          onClick={onLoadMore}
+        />
+      ) : (
+        <StatusContainer
+          key={statusId}
+          id={statusId}
+          onMoveUp={this.handleMoveUp}
+          onMoveDown={this.handleMoveDown}
+          contextType={timelineId}
+        />
+      ))
+    ) : null;
+
+    if (scrollableContent && featuredStatusIds) {
+      scrollableContent = featuredStatusIds.map(statusId => (
+        <StatusContainer
+          key={`f-${statusId}`}
+          id={statusId}
+          featured
+          onMoveUp={this.handleMoveUp}
+          onMoveDown={this.handleMoveDown}
+          contextType={timelineId}
+        />
+      )).concat(scrollableContent);
+    }
+
+    return (
+      <ScrollableList {...other} showLoading={isLoading && statusIds.size === 0} onLoadMore={onLoadMore && this.handleLoadOlder} ref={this.setRef}>
+        {scrollableContent}
+      </ScrollableList>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_prepend.js b/app/javascript/flavours/glitch/components/status_prepend.js
new file mode 100644
index 000000000..637c4f23a
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_prepend.js
@@ -0,0 +1,104 @@
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { FormattedMessage } from 'react-intl';
+import Icon from 'flavours/glitch/components/icon';
+import { me } from 'flavours/glitch/util/initial_state';
+
+export default class StatusPrepend extends React.PureComponent {
+
+  static propTypes = {
+    type: PropTypes.string.isRequired,
+    account: ImmutablePropTypes.map.isRequired,
+    parseClick: PropTypes.func.isRequired,
+    notificationId: PropTypes.number,
+  };
+
+  handleClick = (e) => {
+    const { account, parseClick } = this.props;
+    parseClick(e, `/accounts/${account.get('id')}`);
+  }
+
+  Message = () => {
+    const { type, account } = this.props;
+    let link = (
+      <a
+        onClick={this.handleClick}
+        href={account.get('url')}
+        className='status__display-name'
+      >
+        <b
+          dangerouslySetInnerHTML={{
+            __html : account.get('display_name_html') || account.get('username'),
+          }}
+        />
+      </a>
+    );
+    switch (type) {
+    case 'featured':
+      return (
+        <FormattedMessage id='status.pinned' defaultMessage='Pinned toot' />
+      );
+    case 'reblogged_by':
+      return (
+        <FormattedMessage
+          id='status.reblogged_by'
+          defaultMessage='{name} boosted'
+          values={{ name : link }}
+        />
+      );
+    case 'favourite':
+      return (
+        <FormattedMessage
+          id='notification.favourite'
+          defaultMessage='{name} favourited your status'
+          values={{ name : link }}
+        />
+      );
+    case 'reblog':
+      return (
+        <FormattedMessage
+          id='notification.reblog'
+          defaultMessage='{name} boosted your status'
+          values={{ name : link }}
+        />
+      );
+    case 'poll':
+      if (me === account.get('id')) {
+        return (
+          <FormattedMessage
+            id='notification.own_poll'
+            defaultMessage='Your poll has ended'
+          />
+        );
+      } else {
+        return (
+          <FormattedMessage
+            id='notification.poll'
+            defaultMessage='A poll you have voted in has ended'
+          />
+        );
+      }
+    }
+    return null;
+  }
+
+  render () {
+    const { Message } = this;
+    const { type } = this.props;
+
+    return !type ? null : (
+      <aside className={type === 'reblogged_by' || type === 'featured' ? 'status__prepend' : 'notification__message'}>
+        <div className={type === 'reblogged_by' || type === 'featured' ? 'status__prepend-icon-wrapper' : 'notification__favourite-icon-wrapper'}>
+          <Icon
+            className={`status__prepend-icon ${type === 'favourite' ? 'star-icon' : ''}`}
+            id={type === 'favourite' ? 'star' : (type === 'featured' ? 'thumb-tack' : (type === 'poll' ? 'tasks' : 'retweet'))}
+          />
+        </div>
+        <Message />
+      </aside>
+    );
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/status_visibility_icon.js b/app/javascript/flavours/glitch/components/status_visibility_icon.js
new file mode 100644
index 000000000..e2e0f30b8
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/status_visibility_icon.js
@@ -0,0 +1,51 @@
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import Icon from 'flavours/glitch/components/icon';
+
+const messages = defineMessages({
+  public: { id: 'privacy.public.short', defaultMessage: 'Public' },
+  unlisted: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
+  private: { id: 'privacy.private.short', defaultMessage: 'Followers-only' },
+  direct: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
+});
+
+export default @injectIntl
+class VisibilityIcon extends ImmutablePureComponent {
+
+  static propTypes = {
+    visibility: PropTypes.string,
+    intl: PropTypes.object.isRequired,
+    withLabel: PropTypes.bool,
+  };
+
+  render() {
+    const { withLabel, visibility, intl } = this.props;
+
+    const visibilityIcon = {
+      public: 'globe',
+      unlisted: 'unlock',
+      private: 'lock',
+      direct: 'envelope',
+    }[visibility];
+
+    const label = intl.formatMessage(messages[visibility]);
+
+    const icon = (<Icon
+      className='status__visibility-icon'
+      fixedWidth
+      id={visibilityIcon}
+      title={label}
+      aria-hidden='true'
+    />);
+
+    if (withLabel) {
+      return (<span style={{ whiteSpace: 'nowrap' }}>{icon} {label}</span>);
+    } else {
+      return icon;
+    }
+  }
+
+}
diff --git a/app/javascript/flavours/glitch/components/timeline_hint.js b/app/javascript/flavours/glitch/components/timeline_hint.js
new file mode 100644
index 000000000..fb55a62cc
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/timeline_hint.js
@@ -0,0 +1,18 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+
+const TimelineHint = ({ resource, url }) => (
+  <div className='timeline-hint'>
+    <strong><FormattedMessage id='timeline_hint.remote_resource_not_displayed' defaultMessage='{resource} from other servers are not displayed.' values={{ resource }} /></strong>
+    <br />
+    <a href={url} target='_blank'><FormattedMessage id='account.browse_more_on_origin_server' defaultMessage='Browse more on the original profile' /></a>
+  </div>
+);
+
+TimelineHint.propTypes = {
+  resource: PropTypes.node.isRequired,
+  url: PropTypes.string.isRequired,
+};
+
+export default TimelineHint;