From 43b5d5e38d2b8ad8f1d1ad0911c3c1718159c912 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Thu, 29 Sep 2022 04:39:33 +0200
Subject: Add logged-out access to the web UI (#18961)

---
 app/javascript/mastodon/actions/accounts.js        |  6 +-
 app/javascript/mastodon/actions/markers.js         | 10 +--
 app/javascript/mastodon/components/logo.js         |  4 +-
 app/javascript/mastodon/containers/mastodon.js     |  2 +-
 .../mastodon/features/account/components/header.js | 30 +++++---
 .../mastodon/features/community_timeline/index.js  |  6 ++
 .../mastodon/features/directory/index.js           |  6 ++
 app/javascript/mastodon/features/explore/index.js  |  6 ++
 app/javascript/mastodon/features/explore/links.js  | 11 +++
 .../mastodon/features/explore/results.js           | 18 ++++-
 .../mastodon/features/explore/suggestions.js       | 11 +++
 app/javascript/mastodon/features/explore/tags.js   | 11 +++
 .../mastodon/features/hashtag_timeline/index.js    | 18 ++++-
 .../mastodon/features/public_timeline/index.js     |  6 ++
 app/javascript/mastodon/features/status/index.js   | 24 ++++++-
 .../features/ui/components/columns_area.js         |  4 +-
 .../features/ui/components/compose_panel.js        | 22 +++++-
 .../features/ui/components/document_title.js       | 41 -----------
 .../mastodon/features/ui/components/link_footer.js | 46 +++++++++---
 .../features/ui/components/navigation_panel.js     | 83 ++++++++++++++++------
 .../features/ui/components/sign_in_banner.js       | 11 +++
 app/javascript/mastodon/features/ui/index.js       | 43 ++++++++---
 app/javascript/mastodon/initial_state.js           |  2 +
 app/javascript/styles/mastodon/_mixins.scss        |  1 +
 app/javascript/styles/mastodon/components.scss     | 56 +++++++++++++--
 25 files changed, 368 insertions(+), 110 deletions(-)
 delete mode 100644 app/javascript/mastodon/features/ui/components/document_title.js
 create mode 100644 app/javascript/mastodon/features/ui/components/sign_in_banner.js

(limited to 'app/javascript')

diff --git a/app/javascript/mastodon/actions/accounts.js b/app/javascript/mastodon/actions/accounts.js
index eedf61dc9..f61f06e40 100644
--- a/app/javascript/mastodon/actions/accounts.js
+++ b/app/javascript/mastodon/actions/accounts.js
@@ -536,10 +536,12 @@ export function expandFollowingFail(id, error) {
 
 export function fetchRelationships(accountIds) {
   return (dispatch, getState) => {
-    const loadedRelationships = getState().get('relationships');
+    const state = getState();
+    const loadedRelationships = state.get('relationships');
     const newAccountIds = accountIds.filter(id => loadedRelationships.get(id, null) === null);
+    const signedIn = !!state.getIn(['meta', 'me']);
 
-    if (newAccountIds.length === 0) {
+    if (!signedIn || newAccountIds.length === 0) {
       return;
     }
 
diff --git a/app/javascript/mastodon/actions/markers.js b/app/javascript/mastodon/actions/markers.js
index 16a3df8f6..b7f406cb8 100644
--- a/app/javascript/mastodon/actions/markers.js
+++ b/app/javascript/mastodon/actions/markers.js
@@ -1,6 +1,7 @@
 import api from '../api';
 import { debounce } from 'lodash';
 import compareId from '../compare_id';
+import { List as ImmutableList } from 'immutable';
 
 export const MARKERS_FETCH_REQUEST = 'MARKERS_FETCH_REQUEST';
 export const MARKERS_FETCH_SUCCESS = 'MARKERS_FETCH_SUCCESS';
@@ -11,7 +12,7 @@ export const synchronouslySubmitMarkers = () => (dispatch, getState) => {
   const accessToken = getState().getIn(['meta', 'access_token'], '');
   const params      = _buildParams(getState());
 
-  if (Object.keys(params).length === 0) {
+  if (Object.keys(params).length === 0 || accessToken === '') {
     return;
   }
 
@@ -63,7 +64,7 @@ export const synchronouslySubmitMarkers = () => (dispatch, getState) => {
 const _buildParams = (state) => {
   const params = {};
 
-  const lastHomeId         = state.getIn(['timelines', 'home', 'items']).find(item => item !== null);
+  const lastHomeId         = state.getIn(['timelines', 'home', 'items'], ImmutableList()).find(item => item !== null);
   const lastNotificationId = state.getIn(['notifications', 'lastReadId']);
 
   if (lastHomeId && compareId(lastHomeId, state.getIn(['markers', 'home'])) > 0) {
@@ -82,9 +83,10 @@ const _buildParams = (state) => {
 };
 
 const debouncedSubmitMarkers = debounce((dispatch, getState) => {
-  const params = _buildParams(getState());
+  const accessToken = getState().getIn(['meta', 'access_token'], '');
+  const params      = _buildParams(getState());
 
-  if (Object.keys(params).length === 0) {
+  if (Object.keys(params).length === 0 || accessToken === '') {
     return;
   }
 
diff --git a/app/javascript/mastodon/components/logo.js b/app/javascript/mastodon/components/logo.js
index d1c7f08a9..3570b3644 100644
--- a/app/javascript/mastodon/components/logo.js
+++ b/app/javascript/mastodon/components/logo.js
@@ -1,8 +1,8 @@
 import React from 'react';
 
 const Logo = () => (
-  <svg viewBox='0 0 216.4144 232.00976' className='logo'>
-    <use xlinkHref='#mastodon-svg-logo' />
+  <svg viewBox='0 0 261 66' className='logo'>
+    <use xlinkHref='#logo-symbol-wordmark' />
   </svg>
 );
 
diff --git a/app/javascript/mastodon/containers/mastodon.js b/app/javascript/mastodon/containers/mastodon.js
index f4bef4686..08241522c 100644
--- a/app/javascript/mastodon/containers/mastodon.js
+++ b/app/javascript/mastodon/containers/mastodon.js
@@ -26,7 +26,7 @@ const createIdentityContext = state => ({
   signedIn: !!state.meta.me,
   accountId: state.meta.me,
   accessToken: state.meta.access_token,
-  permissions: state.role.permissions,
+  permissions: state.role ? state.role.permissions : 0,
 });
 
 export default class Mastodon extends React.PureComponent {
diff --git a/app/javascript/mastodon/features/account/components/header.js b/app/javascript/mastodon/features/account/components/header.js
index 8f2753c35..e407a0d55 100644
--- a/app/javascript/mastodon/features/account/components/header.js
+++ b/app/javascript/mastodon/features/account/components/header.js
@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import Button from 'mastodon/components/button';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import { autoPlayGif, me } from 'mastodon/initial_state';
+import { autoPlayGif, me, title, domain } from 'mastodon/initial_state';
 import classNames from 'classnames';
 import Icon from 'mastodon/components/icon';
 import IconButton from 'mastodon/components/icon_button';
@@ -15,6 +15,7 @@ import { NavLink } from 'react-router-dom';
 import DropdownMenuContainer from 'mastodon/containers/dropdown_menu_container';
 import AccountNoteContainer from '../containers/account_note_container';
 import { PERMISSION_MANAGE_USERS } from 'mastodon/permissions';
+import { Helmet } from 'react-helmet';
 
 const messages = defineMessages({
   unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
@@ -54,6 +55,14 @@ const messages = defineMessages({
   languages: { id: 'account.languages', defaultMessage: 'Change subscribed languages' },
 });
 
+const titleFromAccount = account => {
+  const displayName = account.get('display_name');
+  const acct = account.get('acct') === account.get('username') ? `${account.get('username')}@${domain}` : account.get('acct');
+  const prefix = displayName.trim().length === 0 ? account.get('username') : displayName;
+
+  return `${prefix} (@${acct})`;
+};
+
 const dateFormatOptions = {
   month: 'short',
   day: 'numeric',
@@ -132,6 +141,7 @@ class Header extends ImmutablePureComponent {
 
   render () {
     const { account, hidden, intl, domain } = this.props;
+    const { signedIn } = this.context.identity;
 
     if (!account) {
       return null;
@@ -162,12 +172,12 @@ class Header extends ImmutablePureComponent {
     }
 
     if (me !== account.get('id')) {
-      if (!account.get('relationship')) { // Wait until the relationship is loaded
+      if (signedIn && !account.get('relationship')) { // Wait until the relationship is loaded
         actionBtn = '';
       } else if (account.getIn(['relationship', 'requested'])) {
         actionBtn = <Button className={classNames('logo-button', { 'button--with-bell': bellBtn !== '' })} text={intl.formatMessage(messages.cancel_follow_request)} title={intl.formatMessage(messages.requested)} onClick={this.props.onFollow} />;
       } else if (!account.getIn(['relationship', 'blocking'])) {
-        actionBtn = <Button disabled={account.getIn(['relationship', 'blocked_by'])} className={classNames('logo-button', { 'button--destructive': account.getIn(['relationship', 'following']), 'button--with-bell': bellBtn !== '' })} text={intl.formatMessage(account.getIn(['relationship', 'following']) ? messages.unfollow : messages.follow)} onClick={this.props.onFollow} />;
+        actionBtn = <Button disabled={account.getIn(['relationship', 'blocked_by'])} className={classNames('logo-button', { 'button--destructive': account.getIn(['relationship', 'following']), 'button--with-bell': bellBtn !== '' })} text={intl.formatMessage(account.getIn(['relationship', 'following']) ? messages.unfollow : messages.follow)} onClick={signedIn ? this.props.onFollow : undefined} />;
       } else if (account.getIn(['relationship', 'blocking'])) {
         actionBtn = <Button className='logo-button' text={intl.formatMessage(messages.unblock, { name: account.get('username') })} onClick={this.props.onBlock} />;
       }
@@ -183,7 +193,7 @@ class Header extends ImmutablePureComponent {
       lockedIcon = <Icon id='lock' title={intl.formatMessage(messages.account_locked)} />;
     }
 
-    if (account.get('id') !== me) {
+    if (signedIn && account.get('id') !== me) {
       menu.push({ text: intl.formatMessage(messages.mention, { name: account.get('username') }), action: this.props.onMention });
       menu.push({ text: intl.formatMessage(messages.direct, { name: account.get('username') }), action: this.props.onDirect });
       menu.push(null);
@@ -206,7 +216,7 @@ class Header extends ImmutablePureComponent {
       menu.push({ text: intl.formatMessage(messages.mutes), to: '/mutes' });
       menu.push({ text: intl.formatMessage(messages.blocks), to: '/blocks' });
       menu.push({ text: intl.formatMessage(messages.domain_blocks), to: '/domain_blocks' });
-    } else {
+    } else if (signedIn) {
       if (account.getIn(['relationship', 'following'])) {
         if (!account.getIn(['relationship', 'muting'])) {
           if (account.getIn(['relationship', 'showing_reblogs'])) {
@@ -239,7 +249,7 @@ class Header extends ImmutablePureComponent {
       menu.push({ text: intl.formatMessage(messages.report, { name: account.get('username') }), action: this.props.onReport });
     }
 
-    if (account.get('acct') !== account.get('username')) {
+    if (signedIn && account.get('acct') !== account.get('username')) {
       const domain = account.get('acct').split('@')[1];
 
       menu.push(null);
@@ -298,7 +308,7 @@ class Header extends ImmutablePureComponent {
                   </React.Fragment>
                 )}
 
-                <DropdownMenuContainer items={menu} icon='ellipsis-v' size={24} direction='right' />
+                <DropdownMenuContainer disabled={menu.length === 0} items={menu} icon='ellipsis-v' size={24} direction='right' />
               </div>
             )}
           </div>
@@ -327,7 +337,7 @@ class Header extends ImmutablePureComponent {
                   </div>
                 )}
 
-                {account.get('id') !== me && <AccountNoteContainer account={account} />}
+                {(account.get('id') !== me && signedIn) && <AccountNoteContainer account={account} />}
 
                 {account.get('note').length > 0 && account.get('note') !== '<p></p>' && <div className='account__header__content translate' dangerouslySetInnerHTML={content} />}
 
@@ -359,6 +369,10 @@ class Header extends ImmutablePureComponent {
             </div>
           )}
         </div>
+
+        <Helmet>
+          <title>{titleFromAccount(account)} - {title}</title>
+        </Helmet>
       </div>
     );
   }
diff --git a/app/javascript/mastodon/features/community_timeline/index.js b/app/javascript/mastodon/features/community_timeline/index.js
index 30f776048..f9d50e64c 100644
--- a/app/javascript/mastodon/features/community_timeline/index.js
+++ b/app/javascript/mastodon/features/community_timeline/index.js
@@ -9,6 +9,8 @@ import { expandCommunityTimeline } from '../../actions/timelines';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import ColumnSettingsContainer from './containers/column_settings_container';
 import { connectCommunityStream } from '../../actions/streaming';
+import { Helmet } from 'react-helmet';
+import { title } from 'mastodon/initial_state';
 
 const messages = defineMessages({
   title: { id: 'column.community', defaultMessage: 'Local timeline' },
@@ -128,6 +130,10 @@ class CommunityTimeline extends React.PureComponent {
           emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!' />}
           bindToDocument={!multiColumn}
         />
+
+        <Helmet>
+          <title>{intl.formatMessage(messages.title)} - {title}</title>
+        </Helmet>
       </Column>
     );
   }
diff --git a/app/javascript/mastodon/features/directory/index.js b/app/javascript/mastodon/features/directory/index.js
index 94d7d1a9c..36f46c510 100644
--- a/app/javascript/mastodon/features/directory/index.js
+++ b/app/javascript/mastodon/features/directory/index.js
@@ -13,6 +13,8 @@ import RadioButton from 'mastodon/components/radio_button';
 import LoadMore from 'mastodon/components/load_more';
 import ScrollContainer from 'mastodon/containers/scroll_container';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
+import { title } from 'mastodon/initial_state';
+import { Helmet } from 'react-helmet';
 
 const messages = defineMessages({
   title: { id: 'column.directory', defaultMessage: 'Browse profiles' },
@@ -165,6 +167,10 @@ class Directory extends React.PureComponent {
         />
 
         {multiColumn && !pinned ? <ScrollContainer scrollKey='directory'>{scrollableArea}</ScrollContainer> : scrollableArea}
+
+        <Helmet>
+          <title>{intl.formatMessage(messages.title)} - {title}</title>
+        </Helmet>
       </Column>
     );
   }
diff --git a/app/javascript/mastodon/features/explore/index.js b/app/javascript/mastodon/features/explore/index.js
index 8082f2d99..e1d1eb563 100644
--- a/app/javascript/mastodon/features/explore/index.js
+++ b/app/javascript/mastodon/features/explore/index.js
@@ -11,6 +11,8 @@ import Statuses from './statuses';
 import Suggestions from './suggestions';
 import Search from 'mastodon/features/compose/containers/search_container';
 import SearchResults from './results';
+import { Helmet } from 'react-helmet';
+import { title } from 'mastodon/initial_state';
 
 const messages = defineMessages({
   title: { id: 'explore.title', defaultMessage: 'Explore' },
@@ -81,6 +83,10 @@ class Explore extends React.PureComponent {
                 <Route path='/explore/suggestions' component={Suggestions} />
                 <Route exact path={['/explore', '/explore/posts', '/search']} component={Statuses} componentParams={{ multiColumn }} />
               </Switch>
+
+              <Helmet>
+                <title>{intl.formatMessage(messages.title)} - {title}</title>
+              </Helmet>
             </React.Fragment>
           )}
         </div>
diff --git a/app/javascript/mastodon/features/explore/links.js b/app/javascript/mastodon/features/explore/links.js
index 6649fb6e4..d3aaa9cdd 100644
--- a/app/javascript/mastodon/features/explore/links.js
+++ b/app/javascript/mastodon/features/explore/links.js
@@ -5,6 +5,7 @@ import Story from './components/story';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import { connect } from 'react-redux';
 import { fetchTrendingLinks } from 'mastodon/actions/trends';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = state => ({
   links: state.getIn(['trends', 'links', 'items']),
@@ -28,6 +29,16 @@ class Links extends React.PureComponent {
   render () {
     const { isLoading, links } = this.props;
 
+    if (!isLoading && links.isEmpty()) {
+      return (
+        <div className='explore__links scrollable scrollable--flex'>
+          <div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className='explore__links'>
         {isLoading ? (<LoadingIndicator />) : links.map(link => (
diff --git a/app/javascript/mastodon/features/explore/results.js b/app/javascript/mastodon/features/explore/results.js
index 1286020f5..0dc108918 100644
--- a/app/javascript/mastodon/features/explore/results.js
+++ b/app/javascript/mastodon/features/explore/results.js
@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import { FormattedMessage } from 'react-intl';
+import { injectIntl, defineMessages, FormattedMessage } from 'react-intl';
 import { connect } from 'react-redux';
 import { expandSearch } from 'mastodon/actions/search';
 import Account from 'mastodon/containers/account_container';
@@ -10,10 +10,17 @@ import { ImmutableHashtag as Hashtag } from 'mastodon/components/hashtag';
 import { List as ImmutableList } from 'immutable';
 import LoadMore from 'mastodon/components/load_more';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
+import { title } from 'mastodon/initial_state';
+import { Helmet } from 'react-helmet';
+
+const messages = defineMessages({
+  title: { id: 'search_results.title', defaultMessage: 'Search for {q}' },
+});
 
 const mapStateToProps = state => ({
   isLoading: state.getIn(['search', 'isLoading']),
   results: state.getIn(['search', 'results']),
+  q: state.getIn(['search', 'searchTerm']),
 });
 
 const appendLoadMore = (id, list, onLoadMore) => {
@@ -37,6 +44,7 @@ const renderStatuses = (results, onLoadMore) => appendLoadMore('statuses', resul
 )), onLoadMore);
 
 export default @connect(mapStateToProps)
+@injectIntl
 class Results extends React.PureComponent {
 
   static propTypes = {
@@ -44,6 +52,8 @@ class Results extends React.PureComponent {
     isLoading: PropTypes.bool,
     multiColumn: PropTypes.bool,
     dispatch: PropTypes.func.isRequired,
+    q: PropTypes.string,
+    intl: PropTypes.object,
   };
 
   state = {
@@ -64,7 +74,7 @@ class Results extends React.PureComponent {
   }
 
   render () {
-    const { isLoading, results } = this.props;
+    const { intl, isLoading, q, results } = this.props;
     const { type } = this.state;
 
     let filteredResults = ImmutableList();
@@ -106,6 +116,10 @@ class Results extends React.PureComponent {
         <div className='explore__search-results'>
           {isLoading ? <LoadingIndicator /> : filteredResults}
         </div>
+
+        <Helmet>
+          <title>{intl.formatMessage(messages.title, { q })} - {title}</title>
+        </Helmet>
       </React.Fragment>
     );
   }
diff --git a/app/javascript/mastodon/features/explore/suggestions.js b/app/javascript/mastodon/features/explore/suggestions.js
index 0c6a7ef8a..e6ad09974 100644
--- a/app/javascript/mastodon/features/explore/suggestions.js
+++ b/app/javascript/mastodon/features/explore/suggestions.js
@@ -5,6 +5,7 @@ import AccountCard from 'mastodon/features/directory/components/account_card';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import { connect } from 'react-redux';
 import { fetchSuggestions } from 'mastodon/actions/suggestions';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = state => ({
   suggestions: state.getIn(['suggestions', 'items']),
@@ -28,6 +29,16 @@ class Suggestions extends React.PureComponent {
   render () {
     const { isLoading, suggestions } = this.props;
 
+    if (!isLoading && suggestions.isEmpty()) {
+      return (
+        <div className='explore__suggestions scrollable scrollable--flex'>
+          <div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className='explore__suggestions'>
         {isLoading ? <LoadingIndicator /> : suggestions.map(suggestion => (
diff --git a/app/javascript/mastodon/features/explore/tags.js b/app/javascript/mastodon/features/explore/tags.js
index c0ad9fc6e..6cd3a6fb1 100644
--- a/app/javascript/mastodon/features/explore/tags.js
+++ b/app/javascript/mastodon/features/explore/tags.js
@@ -5,6 +5,7 @@ import { ImmutableHashtag as Hashtag } from 'mastodon/components/hashtag';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import { connect } from 'react-redux';
 import { fetchTrendingHashtags } from 'mastodon/actions/trends';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = state => ({
   hashtags: state.getIn(['trends', 'tags', 'items']),
@@ -28,6 +29,16 @@ class Tags extends React.PureComponent {
   render () {
     const { isLoading, hashtags } = this.props;
 
+    if (!isLoading && hashtags.isEmpty()) {
+      return (
+        <div className='explore__links scrollable scrollable--flex'>
+          <div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className='explore__links'>
         {isLoading ? (<LoadingIndicator />) : hashtags.map(hashtag => (
diff --git a/app/javascript/mastodon/features/hashtag_timeline/index.js b/app/javascript/mastodon/features/hashtag_timeline/index.js
index dc8a61640..7069e0341 100644
--- a/app/javascript/mastodon/features/hashtag_timeline/index.js
+++ b/app/javascript/mastodon/features/hashtag_timeline/index.js
@@ -14,6 +14,8 @@ import { isEqual } from 'lodash';
 import { fetchHashtag, followHashtag, unfollowHashtag } from 'mastodon/actions/tags';
 import Icon from 'mastodon/components/icon';
 import classNames from 'classnames';
+import { title } from 'mastodon/initial_state';
+import { Helmet } from 'react-helmet';
 
 const messages = defineMessages({
   followHashtag: { id: 'hashtag.follow', defaultMessage: 'Follow hashtag' },
@@ -31,6 +33,10 @@ class HashtagTimeline extends React.PureComponent {
 
   disconnects = [];
 
+  static contextTypes = {
+    identity: PropTypes.object,
+  };
+
   static propTypes = {
     params: PropTypes.object.isRequired,
     columnId: PropTypes.string,
@@ -158,6 +164,11 @@ class HashtagTimeline extends React.PureComponent {
   handleFollow = () => {
     const { dispatch, params, tag } = this.props;
     const { id } = params;
+    const { signedIn } = this.context.identity;
+
+    if (!signedIn) {
+      return;
+    }
 
     if (tag.get('following')) {
       dispatch(unfollowHashtag(id));
@@ -170,6 +181,7 @@ class HashtagTimeline extends React.PureComponent {
     const { hasUnread, columnId, multiColumn, tag, intl } = this.props;
     const { id, local } = this.props.params;
     const pinned = !!columnId;
+    const { signedIn } = this.context.identity;
 
     let followButton;
 
@@ -177,7 +189,7 @@ class HashtagTimeline extends React.PureComponent {
       const following = tag.get('following');
 
       followButton = (
-        <button className={classNames('column-header__button')} onClick={this.handleFollow} title={intl.formatMessage(following ? messages.unfollowHashtag : messages.followHashtag)} aria-label={intl.formatMessage(following ? messages.unfollowHashtag : messages.followHashtag)} aria-pressed={following ? 'true' : 'false'}>
+        <button className={classNames('column-header__button')} onClick={this.handleFollow} disabled={!signedIn} title={intl.formatMessage(following ? messages.unfollowHashtag : messages.followHashtag)} aria-label={intl.formatMessage(following ? messages.unfollowHashtag : messages.followHashtag)} aria-pressed={following ? 'true' : 'false'}>
           <Icon id={following ? 'user-times' : 'user-plus'} fixedWidth className='column-header__icon' />
         </button>
       );
@@ -208,6 +220,10 @@ class HashtagTimeline extends React.PureComponent {
           emptyMessage={<FormattedMessage id='empty_column.hashtag' defaultMessage='There is nothing in this hashtag yet.' />}
           bindToDocument={!multiColumn}
         />
+
+        <Helmet>
+          <title>{`#${id}`} - {title}</title>
+        </Helmet>
       </Column>
     );
   }
diff --git a/app/javascript/mastodon/features/public_timeline/index.js b/app/javascript/mastodon/features/public_timeline/index.js
index b1d5518af..2f926678c 100644
--- a/app/javascript/mastodon/features/public_timeline/index.js
+++ b/app/javascript/mastodon/features/public_timeline/index.js
@@ -9,6 +9,8 @@ import { expandPublicTimeline } from '../../actions/timelines';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import ColumnSettingsContainer from './containers/column_settings_container';
 import { connectPublicStream } from '../../actions/streaming';
+import { Helmet } from 'react-helmet';
+import { title } from 'mastodon/initial_state';
 
 const messages = defineMessages({
   title: { id: 'column.public', defaultMessage: 'Federated timeline' },
@@ -131,6 +133,10 @@ class PublicTimeline extends React.PureComponent {
           emptyMessage={<FormattedMessage id='empty_column.public' defaultMessage='There is nothing here! Write something publicly, or manually follow users from other servers to fill it up' />}
           bindToDocument={!multiColumn}
         />
+
+        <Helmet>
+          <title>{intl.formatMessage(messages.title)} - {title}</title>
+        </Helmet>
       </Column>
     );
   }
diff --git a/app/javascript/mastodon/features/status/index.js b/app/javascript/mastodon/features/status/index.js
index 5ff7e060e..748dc7a92 100644
--- a/app/javascript/mastodon/features/status/index.js
+++ b/app/javascript/mastodon/features/status/index.js
@@ -56,10 +56,11 @@ import { openModal } from '../../actions/modal';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { HotKeys } from 'react-hotkeys';
-import { boostModal, deleteModal } from '../../initial_state';
+import { boostModal, deleteModal, title } from '../../initial_state';
 import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from '../ui/util/fullscreen';
 import { textForScreenReader, defaultMediaVisibility } from '../../components/status';
 import Icon from 'mastodon/components/icon';
+import { Helmet } from 'react-helmet';
 
 const messages = defineMessages({
   deleteConfirm: { id: 'confirmations.delete.confirm', defaultMessage: 'Delete' },
@@ -156,6 +157,23 @@ const makeMapStateToProps = () => {
   return mapStateToProps;
 };
 
+const truncate = (str, num) => {
+  if (str.length > num) {
+    return str.slice(0, num) + '…';
+  } else {
+    return str;
+  }
+};
+
+const titleFromStatus = status => {
+  const displayName = status.getIn(['account', 'display_name']);
+  const username = status.getIn(['account', 'username']);
+  const prefix = displayName.trim().length === 0 ? username : displayName;
+  const text = status.get('search_index');
+
+  return `${prefix}: "${truncate(text, 30)}"`;
+};
+
 export default @injectIntl
 @connect(makeMapStateToProps)
 class Status extends ImmutablePureComponent {
@@ -605,6 +623,10 @@ class Status extends ImmutablePureComponent {
             {descendants}
           </div>
         </ScrollContainer>
+
+        <Helmet>
+          <title>{titleFromStatus(status)} - {title}</title>
+        </Helmet>
       </Column>
     );
   }
diff --git a/app/javascript/mastodon/features/ui/components/columns_area.js b/app/javascript/mastodon/features/ui/components/columns_area.js
index 68017a5f1..83e10e003 100644
--- a/app/javascript/mastodon/features/ui/components/columns_area.js
+++ b/app/javascript/mastodon/features/ui/components/columns_area.js
@@ -60,6 +60,7 @@ class ColumnsArea extends ImmutablePureComponent {
 
   static contextTypes = {
     router: PropTypes.object.isRequired,
+    identity: PropTypes.object.isRequired,
   };
 
   static propTypes = {
@@ -212,11 +213,12 @@ class ColumnsArea extends ImmutablePureComponent {
   render () {
     const { columns, children, singleColumn, isModalOpen, intl } = this.props;
     const { shouldAnimate, renderComposePanel } = this.state;
+    const { signedIn } = this.context.identity;
 
     const columnIndex = getIndex(this.context.router.history.location.pathname);
 
     if (singleColumn) {
-      const floatingActionButton = shouldHideFAB(this.context.router.history.location.pathname) ? null : <Link key='floating-action-button' to='/publish' className='floating-action-button' aria-label={intl.formatMessage(messages.publish)}><Icon id='pencil' /></Link>;
+      const floatingActionButton = (!signedIn || shouldHideFAB(this.context.router.history.location.pathname)) ? null : <Link key='floating-action-button' to='/publish' className='floating-action-button' aria-label={intl.formatMessage(messages.publish)}><Icon id='pencil' /></Link>;
 
       const content = columnIndex !== -1 ? (
         <ReactSwipeableViews key='content' hysteresis={0.2} threshold={15} index={columnIndex} onChangeIndex={this.handleSwipe} onTransitionEnd={this.handleAnimationEnd} animateTransitions={shouldAnimate} springConfig={{ duration: '400ms', delay: '0s', easeFunction: 'ease' }} style={{ height: '100%' }} disabled={disableSwiping}>
diff --git a/app/javascript/mastodon/features/ui/components/compose_panel.js b/app/javascript/mastodon/features/ui/components/compose_panel.js
index 3d0c48c7a..1c128188f 100644
--- a/app/javascript/mastodon/features/ui/components/compose_panel.js
+++ b/app/javascript/mastodon/features/ui/components/compose_panel.js
@@ -10,6 +10,10 @@ import { changeComposing } from 'mastodon/actions/compose';
 export default @connect()
 class ComposePanel extends React.PureComponent {
 
+  static contextTypes = {
+    identity: PropTypes.object.isRequired,
+  };
+
   static propTypes = {
     dispatch: PropTypes.func.isRequired,
   };
@@ -23,11 +27,25 @@ class ComposePanel extends React.PureComponent {
   }
 
   render() {
+    const { signedIn } = this.context.identity;
+
     return (
       <div className='compose-panel' onFocus={this.onFocus}>
         <SearchContainer openInRoute />
-        <NavigationContainer onClose={this.onBlur} />
-        <ComposeFormContainer singleColumn />
+
+        {!signedIn && (
+          <React.Fragment>
+            <div className='flex-spacer' />
+          </React.Fragment>
+        )}
+
+        {signedIn && (
+          <React.Fragment>
+            <NavigationContainer onClose={this.onBlur} />
+            <ComposeFormContainer singleColumn />
+          </React.Fragment>
+        )}
+
         <LinkFooter withHotkeys />
       </div>
     );
diff --git a/app/javascript/mastodon/features/ui/components/document_title.js b/app/javascript/mastodon/features/ui/components/document_title.js
deleted file mode 100644
index cd081b20c..000000000
--- a/app/javascript/mastodon/features/ui/components/document_title.js
+++ /dev/null
@@ -1,41 +0,0 @@
-import { PureComponent } from 'react';
-import { connect } from 'react-redux';
-import PropTypes from 'prop-types';
-import { title } from 'mastodon/initial_state';
-
-const mapStateToProps = state => ({
-  unread: state.getIn(['missed_updates', 'unread']),
-});
-
-export default @connect(mapStateToProps)
-class DocumentTitle extends PureComponent {
-
-  static propTypes = {
-    unread: PropTypes.number.isRequired,
-  };
-
-  componentDidMount () {
-    this._sideEffects();
-  }
-
-  componentDidUpdate() {
-    this._sideEffects();
-  }
-
-  _sideEffects () {
-    const { unread } = this.props;
-
-    if (unread > 99) {
-      document.title = `(*) ${title}`;
-    } else if (unread > 0) {
-      document.title = `(${unread}) ${title}`;
-    } else {
-      document.title = title;
-    }
-  }
-
-  render () {
-    return null;
-  }
-
-}
diff --git a/app/javascript/mastodon/features/ui/components/link_footer.js b/app/javascript/mastodon/features/ui/components/link_footer.js
index bbb9b122a..95cd6cf8e 100644
--- a/app/javascript/mastodon/features/ui/components/link_footer.js
+++ b/app/javascript/mastodon/features/ui/components/link_footer.js
@@ -49,20 +49,46 @@ class LinkFooter extends React.PureComponent {
 
   render () {
     const { withHotkeys } = this.props;
+    const { signedIn, permissions } = this.context.identity;
+    const items = [];
+
+    if ((permissions & PERMISSION_INVITE_USERS) === PERMISSION_INVITE_USERS) {
+      items.push(<a key='invites' href='/invites' target='_blank'><FormattedMessage id='getting_started.invite' defaultMessage='Invite people' /></a>);
+    }
+
+    if (withHotkeys) {
+      items.push(<Link key='hotkeys' to='/keyboard-shortcuts'><FormattedMessage id='navigation_bar.keyboard_shortcuts' defaultMessage='Hotkeys' /></Link>);
+    }
+
+    if (signedIn) {
+      items.push(<a key='security' href='/auth/edit'><FormattedMessage id='getting_started.security' defaultMessage='Security' /></a>);
+    }
+
+    if (!limitedFederationMode) {
+      items.push(<a key='about' href='/about/more' target='_blank'><FormattedMessage id='navigation_bar.info' defaultMessage='About this server' /></a>);
+    }
+
+    if (profileDirectory) {
+      items.push(<Link key='directory' to='/directory'><FormattedMessage id='getting_started.directory' defaultMessage='Profile directory' /></Link>);
+    }
+
+    items.push(<a key='apps' href='https://joinmastodon.org/apps' target='_blank'><FormattedMessage id='navigation_bar.apps' defaultMessage='Mobile apps' /></a>);
+    items.push(<a key='terms' href='/terms' target='_blank'><FormattedMessage id='getting_started.terms' defaultMessage='Terms of service' /></a>);
+
+    if (signedIn) {
+      items.push(<a key='developers' href='/settings/applications' target='_blank'><FormattedMessage id='getting_started.developers' defaultMessage='Developers' /></a>);
+    }
+
+    items.push(<a key='docs' href='https://docs.joinmastodon.org' target='_blank'><FormattedMessage id='getting_started.documentation' defaultMessage='Documentation' /></a>);
+
+    if (signedIn) {
+      items.push(<a key='logout' href='/auth/sign_out' onClick={this.handleLogoutClick}><FormattedMessage id='navigation_bar.logout' defaultMessage='Logout' /></a>);
+    }
 
     return (
       <div className='getting-started__footer'>
         <ul>
-          {((this.context.identity.permissions & PERMISSION_INVITE_USERS) === PERMISSION_INVITE_USERS) && <li><a href='/invites' target='_blank'><FormattedMessage id='getting_started.invite' defaultMessage='Invite people' /></a> · </li>}
-          {withHotkeys && <li><Link to='/keyboard-shortcuts'><FormattedMessage id='navigation_bar.keyboard_shortcuts' defaultMessage='Hotkeys' /></Link> · </li>}
-          <li><a href='/auth/edit'><FormattedMessage id='getting_started.security' defaultMessage='Security' /></a> · </li>
-          {!limitedFederationMode && <li><a href='/about/more' target='_blank'><FormattedMessage id='navigation_bar.info' defaultMessage='About this server' /></a> · </li>}
-          {profileDirectory && <li><Link to='/directory'><FormattedMessage id='getting_started.directory' defaultMessage='Profile directory' /></Link> · </li>}
-          <li><a href='https://joinmastodon.org/apps' target='_blank'><FormattedMessage id='navigation_bar.apps' defaultMessage='Mobile apps' /></a> · </li>
-          <li><a href='/terms' target='_blank'><FormattedMessage id='getting_started.terms' defaultMessage='Terms of service' /></a> · </li>
-          <li><a href='/settings/applications' target='_blank'><FormattedMessage id='getting_started.developers' defaultMessage='Developers' /></a> · </li>
-          <li><a href='https://docs.joinmastodon.org' target='_blank'><FormattedMessage id='getting_started.documentation' defaultMessage='Documentation' /></a> · </li>
-          <li><a href='/auth/sign_out' onClick={this.handleLogoutClick}><FormattedMessage id='navigation_bar.logout' defaultMessage='Logout' /></a></li>
+          <li>{items.reduce((prev, curr) => [prev, ' · ', curr])}</li>
         </ul>
 
         <p>
diff --git a/app/javascript/mastodon/features/ui/components/navigation_panel.js b/app/javascript/mastodon/features/ui/components/navigation_panel.js
index fe4ed5d77..00ae04761 100644
--- a/app/javascript/mastodon/features/ui/components/navigation_panel.js
+++ b/app/javascript/mastodon/features/ui/components/navigation_panel.js
@@ -1,5 +1,6 @@
 import React from 'react';
-import { NavLink, withRouter } from 'react-router-dom';
+import PropTypes from 'prop-types';
+import { NavLink, Link } from 'react-router-dom';
 import { FormattedMessage } from 'react-intl';
 import Icon from 'mastodon/components/icon';
 import { showTrends } from 'mastodon/initial_state';
@@ -7,30 +8,68 @@ import NotificationsCounterIcon from './notifications_counter_icon';
 import FollowRequestsNavLink from './follow_requests_nav_link';
 import ListPanel from './list_panel';
 import TrendsContainer from 'mastodon/features/getting_started/containers/trends_container';
+import Logo from 'mastodon/components/logo';
+import SignInBanner from './sign_in_banner';
 
-const NavigationPanel = () => (
-  <div className='navigation-panel'>
-    <NavLink className='column-link column-link--transparent' to='/home' data-preview-title-id='column.home' data-preview-icon='home' ><Icon className='column-link__icon' id='home' fixedWidth /><FormattedMessage id='tabs_bar.home' defaultMessage='Home' /></NavLink>
-    <NavLink className='column-link column-link--transparent' to='/notifications' data-preview-title-id='column.notifications' data-preview-icon='bell' ><NotificationsCounterIcon className='column-link__icon' /><FormattedMessage id='tabs_bar.notifications' defaultMessage='Notifications' /></NavLink>
-    <FollowRequestsNavLink />
-    <NavLink className='column-link column-link--transparent' to='/explore' data-preview-title-id='explore.title' data-preview-icon='hashtag'><Icon className='column-link__icon' id='hashtag' fixedWidth /><FormattedMessage id='explore.title' defaultMessage='Explore' /></NavLink>
-    <NavLink className='column-link column-link--transparent' to='/public/local' data-preview-title-id='column.community' data-preview-icon='users' ><Icon className='column-link__icon' id='users' fixedWidth /><FormattedMessage id='tabs_bar.local_timeline' defaultMessage='Local' /></NavLink>
-    <NavLink className='column-link column-link--transparent' exact to='/public' data-preview-title-id='column.public' data-preview-icon='globe' ><Icon className='column-link__icon' id='globe' fixedWidth /><FormattedMessage id='tabs_bar.federated_timeline' defaultMessage='Federated' /></NavLink>
-    <NavLink className='column-link column-link--transparent' to='/conversations'><Icon className='column-link__icon' id='at' fixedWidth /><FormattedMessage id='navigation_bar.direct' defaultMessage='Direct messages' /></NavLink>
-    <NavLink className='column-link column-link--transparent' to='/favourites'><Icon className='column-link__icon' id='star' fixedWidth /><FormattedMessage id='navigation_bar.favourites' defaultMessage='Favourites' /></NavLink>
-    <NavLink className='column-link column-link--transparent' to='/bookmarks'><Icon className='column-link__icon' id='bookmark' fixedWidth /><FormattedMessage id='navigation_bar.bookmarks' defaultMessage='Bookmarks' /></NavLink>
-    <NavLink className='column-link column-link--transparent' to='/lists'><Icon className='column-link__icon' id='list-ul' fixedWidth /><FormattedMessage id='navigation_bar.lists' defaultMessage='Lists' /></NavLink>
+export default class NavigationPanel extends React.Component {
 
-    <ListPanel />
+  static contextTypes = {
+    router: PropTypes.object.isRequired,
+    identity: PropTypes.object.isRequired,
+  };
 
-    <hr />
+  render () {
+    const { signedIn } = this.context.identity;
 
-    <a className='column-link column-link--transparent' href='/settings/preferences'><Icon className='column-link__icon' id='cog' fixedWidth /><FormattedMessage id='navigation_bar.preferences' defaultMessage='Preferences' /></a>
-    <a className='column-link column-link--transparent' href='/relationships'><Icon className='column-link__icon' id='users' fixedWidth /><FormattedMessage id='navigation_bar.follows_and_followers' defaultMessage='Follows and followers' /></a>
+    return (
+      <div className='navigation-panel'>
+        <Link to='/' className='column-link column-link--logo'><Logo /></Link>
 
-    {showTrends && <div className='flex-spacer' />}
-    {showTrends && <TrendsContainer />}
-  </div>
-);
+        <hr />
 
-export default withRouter(NavigationPanel);
+        {signedIn && (
+          <React.Fragment>
+            <NavLink className='column-link column-link--transparent' to='/home' data-preview-title-id='column.home' data-preview-icon='home' ><Icon className='column-link__icon' id='home' fixedWidth /><FormattedMessage id='tabs_bar.home' defaultMessage='Home' /></NavLink>
+            <NavLink className='column-link column-link--transparent' to='/notifications' data-preview-title-id='column.notifications' data-preview-icon='bell' ><NotificationsCounterIcon className='column-link__icon' /><FormattedMessage id='tabs_bar.notifications' defaultMessage='Notifications' /></NavLink>
+            <FollowRequestsNavLink />
+          </React.Fragment>
+        )}
+
+        <NavLink className='column-link column-link--transparent' to='/explore' data-preview-title-id='explore.title' data-preview-icon='hashtag'><Icon className='column-link__icon' id='hashtag' fixedWidth /><FormattedMessage id='explore.title' defaultMessage='Explore' /></NavLink>
+        <NavLink className='column-link column-link--transparent' to='/public/local' data-preview-title-id='column.community' data-preview-icon='users' ><Icon className='column-link__icon' id='users' fixedWidth /><FormattedMessage id='tabs_bar.local_timeline' defaultMessage='Local' /></NavLink>
+        <NavLink className='column-link column-link--transparent' exact to='/public' data-preview-title-id='column.public' data-preview-icon='globe' ><Icon className='column-link__icon' id='globe' fixedWidth /><FormattedMessage id='tabs_bar.federated_timeline' defaultMessage='Federated' /></NavLink>
+
+        {!signedIn && (
+          <React.Fragment>
+            <hr />
+            <SignInBanner />
+          </React.Fragment>
+        )}
+
+        {signedIn && (
+          <React.Fragment>
+            <NavLink className='column-link column-link--transparent' to='/conversations'><Icon className='column-link__icon' id='at' fixedWidth /><FormattedMessage id='navigation_bar.direct' defaultMessage='Direct messages' /></NavLink>
+            <NavLink className='column-link column-link--transparent' to='/favourites'><Icon className='column-link__icon' id='star' fixedWidth /><FormattedMessage id='navigation_bar.favourites' defaultMessage='Favourites' /></NavLink>
+            <NavLink className='column-link column-link--transparent' to='/bookmarks'><Icon className='column-link__icon' id='bookmark' fixedWidth /><FormattedMessage id='navigation_bar.bookmarks' defaultMessage='Bookmarks' /></NavLink>
+            <NavLink className='column-link column-link--transparent' to='/lists'><Icon className='column-link__icon' id='list-ul' fixedWidth /><FormattedMessage id='navigation_bar.lists' defaultMessage='Lists' /></NavLink>
+
+            <ListPanel />
+
+            <hr />
+
+            <a className='column-link column-link--transparent' href='/settings/preferences'><Icon className='column-link__icon' id='cog' fixedWidth /><FormattedMessage id='navigation_bar.preferences' defaultMessage='Preferences' /></a>
+            <a className='column-link column-link--transparent' href='/relationships'><Icon className='column-link__icon' id='users' fixedWidth /><FormattedMessage id='navigation_bar.follows_and_followers' defaultMessage='Follows and followers' /></a>
+          </React.Fragment>
+        )}
+
+        {showTrends && (
+          <React.Fragment>
+            <div className='flex-spacer' />
+            <TrendsContainer />
+          </React.Fragment>
+        )}
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/features/ui/components/sign_in_banner.js b/app/javascript/mastodon/features/ui/components/sign_in_banner.js
new file mode 100644
index 000000000..c8403a8ad
--- /dev/null
+++ b/app/javascript/mastodon/features/ui/components/sign_in_banner.js
@@ -0,0 +1,11 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+
+const SignInBanner = () => (
+  <div className='sign-in-banner'>
+    <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Sign in to follow profiles or hashtags, favourite, share and reply to posts, or interact from your account on a different server.' /></p>
+    <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
+  </div>
+);
+
+export default SignInBanner;
diff --git a/app/javascript/mastodon/features/ui/index.js b/app/javascript/mastodon/features/ui/index.js
index 9a901f12a..5825db1e4 100644
--- a/app/javascript/mastodon/features/ui/index.js
+++ b/app/javascript/mastodon/features/ui/index.js
@@ -20,7 +20,6 @@ import { synchronouslySubmitMarkers, submitMarkers, fetchMarkers } from 'mastodo
 import { WrappedSwitch, WrappedRoute } from './util/react_router_helpers';
 import UploadArea from './components/upload_area';
 import ColumnsAreaContainer from './containers/columns_area_container';
-import DocumentTitle from './components/document_title';
 import PictureInPicture from 'mastodon/features/picture_in_picture';
 import {
   Compose,
@@ -53,8 +52,9 @@ import {
   Explore,
   FollowRecommendations,
 } from './util/async-components';
-import { me } from '../../initial_state';
+import { me, title } from '../../initial_state';
 import { closeOnboarding, INTRODUCTION_VERSION } from 'mastodon/actions/onboarding';
+import { Helmet } from 'react-helmet';
 
 // Dummy import, to make sure that <Status /> ends up in the application bundle.
 // Without this it ends up in ~8 very commonly used bundles.
@@ -110,6 +110,10 @@ const keyMap = {
 
 class SwitchingColumnsArea extends React.PureComponent {
 
+  static contextTypes = {
+    identity: PropTypes.object,
+  };
+
   static propTypes = {
     children: PropTypes.node,
     location: PropTypes.object,
@@ -145,12 +149,25 @@ class SwitchingColumnsArea extends React.PureComponent {
 
   render () {
     const { children, mobile } = this.props;
-    const redirect = mobile ? <Redirect from='/' to='/home' exact /> : <Redirect from='/' to='/getting-started' exact />;
+    const { signedIn } = this.context.identity;
+
+    let redirect;
+
+    if (signedIn) {
+      if (mobile) {
+        redirect = <Redirect from='/' to='/home' exact />;
+      } else {
+        redirect = <Redirect from='/' to='/getting-started' exact />;
+      }
+    } else {
+      redirect = <Redirect from='/' to='/explore' exact />;
+    }
 
     return (
       <ColumnsAreaContainer ref={this.setRef} singleColumn={mobile}>
         <WrappedSwitch>
           {redirect}
+
           <WrappedRoute path='/getting-started' component={GettingStarted} content={children} />
           <WrappedRoute path='/keyboard-shortcuts' component={KeyboardShortcuts} content={children} />
 
@@ -208,6 +225,7 @@ class UI extends React.PureComponent {
 
   static contextTypes = {
     router: PropTypes.object.isRequired,
+    identity: PropTypes.object.isRequired,
   };
 
   static propTypes = {
@@ -343,6 +361,8 @@ class UI extends React.PureComponent {
   }
 
   componentDidMount () {
+    const { signedIn } = this.context.identity;
+
     window.addEventListener('focus', this.handleWindowFocus, false);
     window.addEventListener('blur', this.handleWindowBlur, false);
     window.addEventListener('beforeunload', this.handleBeforeUnload, false);
@@ -359,16 +379,18 @@ class UI extends React.PureComponent {
     }
 
     // On first launch, redirect to the follow recommendations page
-    if (this.props.firstLaunch) {
+    if (signedIn && this.props.firstLaunch) {
       this.context.router.history.replace('/start');
       this.props.dispatch(closeOnboarding());
     }
 
-    this.props.dispatch(fetchMarkers());
-    this.props.dispatch(expandHomeTimeline());
-    this.props.dispatch(expandNotifications());
+    if (signedIn) {
+      this.props.dispatch(fetchMarkers());
+      this.props.dispatch(expandHomeTimeline());
+      this.props.dispatch(expandNotifications());
 
-    setTimeout(() => this.props.dispatch(fetchRules()), 3000);
+      setTimeout(() => this.props.dispatch(fetchRules()), 3000);
+    }
 
     this.hotkeys.__mousetrap__.stopCallback = (e, element) => {
       return ['TEXTAREA', 'SELECT', 'INPUT'].includes(element.tagName);
@@ -546,7 +568,10 @@ class UI extends React.PureComponent {
           <LoadingBarContainer className='loading-bar' />
           <ModalContainer />
           <UploadArea active={draggingOver} onClose={this.closeUploadModal} />
-          <DocumentTitle />
+
+          <Helmet>
+            <title>{title}</title>
+          </Helmet>
         </div>
       </HotKeys>
     );
diff --git a/app/javascript/mastodon/initial_state.js b/app/javascript/mastodon/initial_state.js
index 709975270..9cc75b6cb 100644
--- a/app/javascript/mastodon/initial_state.js
+++ b/app/javascript/mastodon/initial_state.js
@@ -3,6 +3,7 @@ const initialState = element && JSON.parse(element.textContent);
 
 const getMeta = (prop) => initialState && initialState.meta && initialState.meta[prop];
 
+export const domain = getMeta('domain');
 export const reduceMotion = getMeta('reduce_motion');
 export const autoPlayGif = getMeta('auto_play_gif');
 export const displayMedia = getMeta('display_media');
@@ -26,5 +27,6 @@ export const title = getMeta('title');
 export const cropImages = getMeta('crop_images');
 export const disableSwiping = getMeta('disable_swiping');
 export const languages = initialState && initialState.languages;
+export const server = initialState && initialState.server;
 
 export default initialState;
diff --git a/app/javascript/styles/mastodon/_mixins.scss b/app/javascript/styles/mastodon/_mixins.scss
index 68cad0fde..dcfab6bd0 100644
--- a/app/javascript/styles/mastodon/_mixins.scss
+++ b/app/javascript/styles/mastodon/_mixins.scss
@@ -20,6 +20,7 @@
   font-family: inherit;
   background: $ui-base-color;
   color: $darker-text-color;
+  border-radius: 4px;
   font-size: 14px;
   margin: 0;
 }
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index f5377a858..1f1a5a5ca 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -126,6 +126,7 @@
     &:hover {
       border-color: lighten($ui-primary-color, 4%);
       color: lighten($darker-text-color, 4%);
+      text-decoration: none;
     }
 
     &:disabled {
@@ -700,6 +701,15 @@
   transition: height 0.4s ease, opacity 0.4s ease;
 }
 
+.sign-in-banner {
+  padding: 10px;
+
+  p {
+    color: $darker-text-color;
+    margin-bottom: 20px;
+  }
+}
+
 .emojione {
   font-size: inherit;
   vertical-align: middle;
@@ -2214,6 +2224,7 @@ a.account__display-name {
 
   > .scrollable {
     background: $ui-base-color;
+    border-radius: 0 0 4px 4px;
   }
 }
 
@@ -2660,6 +2671,26 @@ a.account__display-name {
   height: calc(100% - 10px);
   overflow-y: hidden;
 
+  .hero-widget {
+    box-shadow: none;
+
+    &__text,
+    &__img,
+    &__img img {
+      border-radius: 0;
+    }
+
+    &__text {
+      padding: 15px;
+      color: $secondary-text-color;
+
+      strong {
+        font-weight: 700;
+        color: $primary-text-color;
+      }
+    }
+  }
+
   .navigation-bar {
     padding-top: 20px;
     padding-bottom: 20px;
@@ -2667,10 +2698,6 @@ a.account__display-name {
     min-height: 20px;
   }
 
-  .flex-spacer {
-    background: transparent;
-  }
-
   .compose-form {
     flex: 1;
     overflow-y: hidden;
@@ -2709,6 +2736,14 @@ a.account__display-name {
     flex: 0 0 auto;
   }
 
+  .logo {
+    height: 30px;
+    width: auto;
+  }
+}
+
+.navigation-panel,
+.compose-panel {
   hr {
     flex: 0 0 auto;
     border: 0;
@@ -2836,6 +2871,7 @@ a.account__display-name {
   box-sizing: border-box;
   width: 100%;
   background: lighten($ui-base-color, 4%);
+  border-radius: 4px 4px 0 0;
   color: $highlight-text-color;
   cursor: pointer;
   flex: 0 0 auto;
@@ -3031,6 +3067,17 @@ a.account__display-name {
       color: $highlight-text-color;
     }
   }
+
+  &--logo {
+    background: transparent;
+    padding: 10px;
+
+    &:hover,
+    &:focus,
+    &:active {
+      background: transparent;
+    }
+  }
 }
 
 .column-link__icon {
@@ -3551,6 +3598,7 @@ a.status-card.compact:hover {
   display: flex;
   font-size: 16px;
   background: lighten($ui-base-color, 4%);
+  border-radius: 4px 4px 0 0;
   flex: 0 0 auto;
   cursor: pointer;
   position: relative;
-- 
cgit