Change about page to be mounted in the web UI (#19345)

37 files changed, 900 insertions, 1574 deletions

diff --git a/app/controllers/about_controller.rb b/app/controllers/about_controller.rb
index eae7de8c8..0fbc6a800 100644
--- a/app/controllers/about_controller.rb
+++ b/app/controllers/about_controller.rb
@@ -1,63 +1,11 @@
 # frozen_string_literal: true
 
 class AboutController < ApplicationController
-  include RegistrationSpamConcern
+  include WebAppControllerConcern
 
-  layout 'public'
+  skip_before_action :require_functional!
 
-  before_action :require_open_federation!, only: [:more]
-  before_action :set_body_classes, only: :show
-  before_action :set_instance_presenter
-  before_action :set_expires_in, only: [:more]
-
-  skip_before_action :require_functional!, only: [:more]
-
-  def more
-    flash.now[:notice] = I18n.t('about.instance_actor_flash') if params[:instance_actor]
-
-    toc_generator = TOCGenerator.new(@instance_presenter.extended_description)
-
-    @rules             = Rule.ordered
-    @contents          = toc_generator.html
-    @table_of_contents = toc_generator.toc
-    @blocks            = DomainBlock.with_user_facing_limitations.by_severity if display_blocks?
-  end
-
-  helper_method :display_blocks?
-  helper_method :display_blocks_rationale?
-  helper_method :public_fetch_mode?
-  helper_method :new_user
-
-  private
-
-  def require_open_federation!
-    not_found if whitelist_mode?
-  end
-
-  def display_blocks?
-    Setting.show_domain_blocks == 'all' || (Setting.show_domain_blocks == 'users' && user_signed_in?)
-  end
-
-  def display_blocks_rationale?
-    Setting.show_domain_blocks_rationale == 'all' || (Setting.show_domain_blocks_rationale == 'users' && user_signed_in?)
-  end
-
-  def new_user
-    User.new.tap do |user|
-      user.build_account
-      user.build_invite_request
-    end
-  end
-
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
-  def set_body_classes
-    @hide_navbar = true
-  end
-
-  def set_expires_in
-    expires_in 0, public: true
+  def show
+    expires_in 0, public: true unless user_signed_in?
   end
 end
diff --git a/app/controllers/api/v1/instances/domain_blocks_controller.rb b/app/controllers/api/v1/instances/domain_blocks_controller.rb
new file mode 100644
index 000000000..37a6906fb
--- /dev/null
+++ b/app/controllers/api/v1/instances/domain_blocks_controller.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class Api::V1::Instances::DomainBlocksController < Api::BaseController
+  skip_before_action :require_authenticated_user!, unless: :whitelist_mode?
+
+  before_action :require_enabled_api!
+  before_action :set_domain_blocks
+
+  def index
+    expires_in 3.minutes, public: true
+    render json: @domain_blocks, each_serializer: REST::DomainBlockSerializer, with_comment: (Setting.show_domain_blocks_rationale == 'all' || (Setting.show_domain_blocks_rationale == 'users' && user_signed_in?))
+  end
+
+  private
+
+  def require_enabled_api!
+    head 404 unless Setting.show_domain_blocks == 'all' || (Setting.show_domain_blocks == 'users' && user_signed_in?)
+  end
+
+  def set_domain_blocks
+    @domain_blocks = DomainBlock.with_user_facing_limitations.by_severity
+  end
+end
diff --git a/app/controllers/api/v1/instances/extended_descriptions_controller.rb b/app/controllers/api/v1/instances/extended_descriptions_controller.rb
new file mode 100644
index 000000000..c72e16cff
--- /dev/null
+++ b/app/controllers/api/v1/instances/extended_descriptions_controller.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class Api::V1::Instances::ExtendedDescriptionsController < Api::BaseController
+  skip_before_action :require_authenticated_user!, unless: :whitelist_mode?
+
+  before_action :set_extended_description
+
+  def show
+    expires_in 3.minutes, public: true
+    render json: @extended_description, serializer: REST::ExtendedDescriptionSerializer
+  end
+
+  private
+
+  def set_extended_description
+    @extended_description = ExtendedDescription.current
+  end
+end
diff --git a/app/javascript/fonts/montserrat/Montserrat-Medium.ttf b/app/javascript/fonts/montserrat/Montserrat-Medium.ttf
deleted file mode 100644
index 88d70b89c..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Medium.ttf
+++ /dev/null
Binary files differdiff --git a/app/javascript/fonts/montserrat/Montserrat-Regular.ttf b/app/javascript/fonts/montserrat/Montserrat-Regular.ttf
deleted file mode 100644
index 29ca85d4a..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Regular.ttf
+++ /dev/null
Binary files differdiff --git a/app/javascript/fonts/montserrat/Montserrat-Regular.woff b/app/javascript/fonts/montserrat/Montserrat-Regular.woff
deleted file mode 100644
index af3b5ec44..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Regular.woff
+++ /dev/null
Binary files differdiff --git a/app/javascript/fonts/montserrat/Montserrat-Regular.woff2 b/app/javascript/fonts/montserrat/Montserrat-Regular.woff2
deleted file mode 100644
index 3d75434dd..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Regular.woff2
+++ /dev/null
Binary files differdiff --git a/app/javascript/mastodon/actions/server.js b/app/javascript/mastodon/actions/server.js
index af8fef780..31d4aea10 100644
--- a/app/javascript/mastodon/actions/server.js
+++ b/app/javascript/mastodon/actions/server.js
@@ -5,6 +5,14 @@ export const SERVER_FETCH_REQUEST = 'Server_FETCH_REQUEST';
 export const SERVER_FETCH_SUCCESS = 'Server_FETCH_SUCCESS';
 export const SERVER_FETCH_FAIL    = 'Server_FETCH_FAIL';
 
+export const EXTENDED_DESCRIPTION_REQUEST = 'EXTENDED_DESCRIPTION_REQUEST';
+export const EXTENDED_DESCRIPTION_SUCCESS = 'EXTENDED_DESCRIPTION_SUCCESS';
+export const EXTENDED_DESCRIPTION_FAIL    = 'EXTENDED_DESCRIPTION_FAIL';
+
+export const SERVER_DOMAIN_BLOCKS_FETCH_REQUEST = 'SERVER_DOMAIN_BLOCKS_FETCH_REQUEST';
+export const SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS = 'SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS';
+export const SERVER_DOMAIN_BLOCKS_FETCH_FAIL    = 'SERVER_DOMAIN_BLOCKS_FETCH_FAIL';
+
 export const fetchServer = () => (dispatch, getState) => {
   dispatch(fetchServerRequest());
 
@@ -28,3 +36,56 @@ const fetchServerFail = error => ({
   type: SERVER_FETCH_FAIL,
   error,
 });
+
+export const fetchExtendedDescription = () => (dispatch, getState) => {
+  dispatch(fetchExtendedDescriptionRequest());
+
+  api(getState)
+    .get('/api/v1/instance/extended_description')
+    .then(({ data }) => dispatch(fetchExtendedDescriptionSuccess(data)))
+    .catch(err => dispatch(fetchExtendedDescriptionFail(err)));
+};
+
+const fetchExtendedDescriptionRequest = () => ({
+  type: EXTENDED_DESCRIPTION_REQUEST,
+});
+
+const fetchExtendedDescriptionSuccess = description => ({
+  type: EXTENDED_DESCRIPTION_SUCCESS,
+  description,
+});
+
+const fetchExtendedDescriptionFail = error => ({
+  type: EXTENDED_DESCRIPTION_FAIL,
+  error,
+});
+
+export const fetchDomainBlocks = () => (dispatch, getState) => {
+  dispatch(fetchDomainBlocksRequest());
+
+  api(getState)
+    .get('/api/v1/instance/domain_blocks')
+    .then(({ data }) => dispatch(fetchDomainBlocksSuccess(true, data)))
+    .catch(err => {
+      if (err.response.status === 404) {
+        dispatch(fetchDomainBlocksSuccess(false, []));
+      } else {
+        dispatch(fetchDomainBlocksFail(err));
+      }
+    });
+};
+
+const fetchDomainBlocksRequest = () => ({
+  type: SERVER_DOMAIN_BLOCKS_FETCH_REQUEST,
+});
+
+const fetchDomainBlocksSuccess = (isAvailable, blocks) => ({
+  type: SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS,
+  isAvailable,
+  blocks,
+});
+
+const fetchDomainBlocksFail = error => ({
+  type: SERVER_DOMAIN_BLOCKS_FETCH_FAIL,
+  error,
+});
diff --git a/app/javascript/mastodon/components/image.js b/app/javascript/mastodon/components/image.js
new file mode 100644
index 000000000..6e81ddf08
--- /dev/null
+++ b/app/javascript/mastodon/components/image.js
@@ -0,0 +1,33 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import Blurhash from './blurhash';
+import classNames from 'classnames';
+
+export default class Image extends React.PureComponent {
+
+  static propTypes = {
+    src: PropTypes.string,
+    srcSet: PropTypes.string,
+    blurhash: PropTypes.string,
+    className: PropTypes.string,
+  };
+
+  state = {
+    loaded: false,
+  };
+
+  handleLoad = () => this.setState({ loaded: true });
+
+  render () {
+    const { src, srcSet, blurhash, className } = this.props;
+    const { loaded } = this.state;
+
+    return (
+      <div className={classNames('image', { loaded }, className)} role='presentation'>
+        {blurhash && <Blurhash hash={blurhash} className='image__preview' />}
+        <img src={src} srcSet={srcSet} alt='' onLoad={this.handleLoad} />
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/components/server_banner.js b/app/javascript/mastodon/components/server_banner.js
index ae4e200c3..c2336e43d 100644
--- a/app/javascript/mastodon/components/server_banner.js
+++ b/app/javascript/mastodon/components/server_banner.js
@@ -7,13 +7,15 @@ import ShortNumber from 'mastodon/components/short_number';
 import Skeleton from 'mastodon/components/skeleton';
 import Account from 'mastodon/containers/account_container';
 import { domain } from 'mastodon/initial_state';
+import Image from 'mastodon/components/image';
+import { Link } from 'react-router-dom';
 
 const messages = defineMessages({
   aboutActiveUsers: { id: 'server_banner.about_active_users', defaultMessage: 'People using this server during the last 30 days (Monthly Active Users)' },
 });
 
 const mapStateToProps = state => ({
-  server: state.get('server'),
+  server: state.getIn(['server', 'server']),
 });
 
 export default @connect(mapStateToProps)
@@ -41,7 +43,7 @@ class ServerBanner extends React.PureComponent {
           <FormattedMessage id='server_banner.introduction' defaultMessage='{domain} is part of the decentralized social network powered by {mastodon}.' values={{ domain: <strong>{domain}</strong>, mastodon: <a href='https://joinmastodon.org' target='_blank'>Mastodon</a> }} />
         </div>
 
-        <img src={server.get('thumbnail')} alt={server.get('title')} className='server-banner__hero' />
+        <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
 
         <div className='server-banner__description'>
           {isLoading ? (
@@ -83,7 +85,7 @@ class ServerBanner extends React.PureComponent {
 
         <hr className='spacer' />
 
-        <a className='button button--block button-secondary' href='/about/more' target='_blank'><FormattedMessage id='server_banner.learn_more' defaultMessage='Learn more' /></a>
+        <Link className='button button--block button-secondary' to='/about'><FormattedMessage id='server_banner.learn_more' defaultMessage='Learn more' /></Link>
       </div>
     );
   }
diff --git a/app/javascript/mastodon/components/skeleton.js b/app/javascript/mastodon/components/skeleton.js
index 09093e99c..6a17ffb26 100644
--- a/app/javascript/mastodon/components/skeleton.js
+++ b/app/javascript/mastodon/components/skeleton.js
@@ -4,8 +4,8 @@ import PropTypes from 'prop-types';
 const Skeleton = ({ width, height }) => <span className='skeleton' style={{ width, height }}>&zwnj;</span>;
 
 Skeleton.propTypes = {
-  width: PropTypes.number,
-  height: PropTypes.number,
+  width: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
+  height: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
 };
 
 export default Skeleton;
diff --git a/app/javascript/mastodon/features/about/index.js b/app/javascript/mastodon/features/about/index.js
index bc8d3a41b..e9212565a 100644
--- a/app/javascript/mastodon/features/about/index.js
+++ b/app/javascript/mastodon/features/about/index.js
@@ -1,27 +1,214 @@
 import React from 'react';
-import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 import Column from 'mastodon/components/column';
 import LinkFooter from 'mastodon/features/ui/components/link_footer';
 import { Helmet } from 'react-helmet';
+import { fetchServer, fetchExtendedDescription, fetchDomainBlocks } from 'mastodon/actions/server';
+import Account from 'mastodon/containers/account_container';
+import Skeleton from 'mastodon/components/skeleton';
+import Icon from 'mastodon/components/icon';
+import classNames from 'classnames';
+import Image from 'mastodon/components/image';
 
 const messages = defineMessages({
   title: { id: 'column.about', defaultMessage: 'About' },
+  rules: { id: 'about.rules', defaultMessage: 'Server rules' },
+  blocks: { id: 'about.blocks', defaultMessage: 'Moderated servers' },
+  silenced: { id: 'about.domain_blocks.silenced.title', defaultMessage: 'Limited' },
+  silencedExplanation: { id: 'about.domain_blocks.silenced.explanation', defaultMessage: 'You will generally not see profiles and content from this server, unless you explicitly look it up or opt into it by following.' },
+  suspended: { id: 'about.domain_blocks.suspended.title', defaultMessage: 'Suspended' },
+  suspendedExplanation: { id: 'about.domain_blocks.suspended.explanation', defaultMessage: 'No data from this server will be processed, stored or exchanged, making any interaction or communication with users from this server impossible.' },
 });
 
-export default @injectIntl
+const severityMessages = {
+  silence: {
+    title: messages.silenced,
+    explanation: messages.silencedExplanation,
+  },
+
+  suspend: {
+    title: messages.suspended,
+    explanation: messages.suspendedExplanation,
+  },
+};
+
+const mapStateToProps = state => ({
+  server: state.getIn(['server', 'server']),
+  extendedDescription: state.getIn(['server', 'extendedDescription']),
+  domainBlocks: state.getIn(['server', 'domainBlocks']),
+});
+
+class Section extends React.PureComponent {
+
+  static propTypes = {
+    title: PropTypes.string,
+    children: PropTypes.node,
+    open: PropTypes.bool,
+    onOpen: PropTypes.func,
+  };
+
+  state = {
+    collapsed: !this.props.open,
+  };
+
+  handleClick = () => {
+    const { onOpen } = this.props;
+    const { collapsed } = this.state;
+
+    this.setState({ collapsed: !collapsed }, () => onOpen && onOpen());
+  }
+
+  render () {
+    const { title, children } = this.props;
+    const { collapsed } = this.state;
+
+    return (
+      <div className={classNames('about__section', { active: !collapsed })}>
+        <div className='about__section__title' role='button' tabIndex='0' onClick={this.handleClick}>
+          <Icon id={collapsed ? 'chevron-right' : 'chevron-down'} fixedWidth /> {title}
+        </div>
+
+        {!collapsed && (
+          <div className='about__section__body'>{children}</div>
+        )}
+      </div>
+    );
+  }
+
+}
+
+export default @connect(mapStateToProps)
+@injectIntl
 class About extends React.PureComponent {
 
   static propTypes = {
+    server: ImmutablePropTypes.map,
+    extendedDescription: ImmutablePropTypes.map,
+    domainBlocks: ImmutablePropTypes.contains({
+      isLoading: PropTypes.bool,
+      isAvailable: PropTypes.bool,
+      items: ImmutablePropTypes.list,
+    }),
+    dispatch: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
   };
 
+  componentDidMount () {
+    const { dispatch } = this.props;
+    dispatch(fetchServer());
+    dispatch(fetchExtendedDescription());
+  }
+
+  handleDomainBlocksOpen = () => {
+    const { dispatch } = this.props;
+    dispatch(fetchDomainBlocks());
+  }
+
   render () {
-    const { intl } = this.props;
+    const { intl, server, extendedDescription, domainBlocks } = this.props;
+    const isLoading = server.get('isLoading');
 
     return (
       <Column>
-        <LinkFooter />
+        <div className='scrollable about'>
+          <div className='about__header'>
+            <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
+            <h1>{isLoading ? <Skeleton width='10ch' /> : server.get('domain')}</h1>
+            <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://joinmastodon.org' className='about__mail' target='_blank'>Mastodon</a> }} /></p>
+          </div>
+
+          <div className='about__meta'>
+            <div className='about__meta__column'>
+              <h4><FormattedMessage id='server_banner.administered_by' defaultMessage='Administered by:' /></h4>
+
+              <Account id={server.getIn(['contact', 'account', 'id'])} />
+            </div>
+
+            <hr className='about__meta__divider' />
+
+            <div className='about__meta__column'>
+              <h4><FormattedMessage id='about.contact' defaultMessage='Contact:' /></h4>
+
+              {isLoading ? <Skeleton width='10ch' /> : <a className='about__mail' href={`mailto:${server.getIn(['contact', 'email'])}`}>{server.getIn(['contact', 'email'])}</a>}
+            </div>
+          </div>
+
+          <Section open title={intl.formatMessage(messages.title)}>
+            {extendedDescription.get('isLoading') ? (
+              <>
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='70%' />
+              </>
+            ) : (extendedDescription.get('content')?.length > 0 ? (
+              <div
+                className='prose'
+                dangerouslySetInnerHTML={{ __html: extendedDescription.get('content') }}
+              />
+            ) : (
+              <p><FormattedMessage id='about.not_available' defaultMessage='This information has not been made available on this server.' /></p>
+            ))}
+          </Section>
+
+          <Section title={intl.formatMessage(messages.rules)}>
+            {!isLoading && (server.get('rules').isEmpty() ? (
+              <p><FormattedMessage id='about.not_available' defaultMessage='This information has not been made available on this server.' /></p>
+            ) : (
+              <ol className='rules-list'>
+                {server.get('rules').map(rule => (
+                  <li key={rule.get('id')}>
+                    <span className='rules-list__text'>{rule.get('text')}</span>
+                  </li>
+                ))}
+              </ol>
+            ))}
+          </Section>
+
+          <Section title={intl.formatMessage(messages.blocks)} onOpen={this.handleDomainBlocksOpen}>
+            {domainBlocks.get('isLoading') ? (
+              <>
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='70%' />
+              </>
+            ) : (domainBlocks.get('isAvailable') ? (
+              <>
+                <p><FormattedMessage id='about.domain_blocks.preamble' defaultMessage='Mastodon generally allows you to view content from and interact with users from any other server in the fediverse. These are the exceptions that have been made on this particular server.' /></p>
+
+                <table className='about__domain-blocks'>
+                  <thead>
+                    <tr>
+                      <th><FormattedMessage id='about.domain_blocks.domain' defaultMessage='Domain' /></th>
+                      <th><FormattedMessage id='about.domain_blocks.severity' defaultMessage='Severity' /></th>
+                      <th><FormattedMessage id='about.domain_blocks.comment' defaultMessage='Reason' /></th>
+                    </tr>
+                  </thead>
+
+                  <tbody>
+                    {domainBlocks.get('items').map(block => (
+                      <tr key={block.get('domain')}>
+                        <td><span title={`SHA-256: ${block.get('digest')}`}>{block.get('domain')}</span></td>
+                        <td><span title={intl.formatMessage(severityMessages[block.get('severity')].explanation)}>{intl.formatMessage(severityMessages[block.get('severity')].title)}</span></td>
+                        <td>{block.get('comment')}</td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </>
+            ) : (
+              <p><FormattedMessage id='about.not_available' defaultMessage='This information has not been made available on this server.' /></p>
+            ))}
+          </Section>
+
+          <LinkFooter />
+        </div>
 
         <Helmet>
           <title>{intl.formatMessage(messages.title)}</title>
diff --git a/app/javascript/mastodon/features/privacy_policy/index.js b/app/javascript/mastodon/features/privacy_policy/index.js
index 5fbe340c0..eee4255f4 100644
--- a/app/javascript/mastodon/features/privacy_policy/index.js
+++ b/app/javascript/mastodon/features/privacy_policy/index.js
@@ -44,7 +44,7 @@ class PrivacyPolicy extends React.PureComponent {
           </div>
 
           <div
-            className='privacy-policy__body'
+            className='privacy-policy__body prose'
             dangerouslySetInnerHTML={{ __html: content }}
           />
         </div>
diff --git a/app/javascript/mastodon/features/report/rules.js b/app/javascript/mastodon/features/report/rules.js
index 2cb4a95b5..920da68d6 100644
--- a/app/javascript/mastodon/features/report/rules.js
+++ b/app/javascript/mastodon/features/report/rules.js
@@ -7,7 +7,7 @@ import Button from 'mastodon/components/button';
 import Option from './components/option';
 
 const mapStateToProps = state => ({
-  rules: state.getIn(['server', 'rules']),
+  rules: state.getIn(['server', 'server', 'rules']),
 });
 
 export default @connect(mapStateToProps)
diff --git a/app/javascript/mastodon/features/ui/components/link_footer.js b/app/javascript/mastodon/features/ui/components/link_footer.js
index c4ce2a985..cc3d83572 100644
--- a/app/javascript/mastodon/features/ui/components/link_footer.js
+++ b/app/javascript/mastodon/features/ui/components/link_footer.js
@@ -51,7 +51,7 @@ class LinkFooter extends React.PureComponent {
     const items = [];
 
     items.push(<a key='apps' href='https://joinmastodon.org/apps' target='_blank'><FormattedMessage id='navigation_bar.apps' defaultMessage='Get the app' /></a>);
-    items.push(<a key='about' href='/about/more' target='_blank'><FormattedMessage id='navigation_bar.info' defaultMessage='About' /></a>);
+    items.push(<Link key='about' to='/about'><FormattedMessage id='navigation_bar.info' defaultMessage='About' /></Link>);
     items.push(<a key='mastodon' href='https://joinmastodon.org' target='_blank'><FormattedMessage id='getting_started.what_is_mastodon' defaultMessage='About Mastodon' /></a>);
     items.push(<a key='docs' href='https://docs.joinmastodon.org' target='_blank'><FormattedMessage id='getting_started.documentation' defaultMessage='Documentation' /></a>);
     items.push(<Link key='privacy-policy' to='/privacy-policy'><FormattedMessage id='getting_started.privacy_policy' defaultMessage='Privacy Policy' /></Link>);
diff --git a/app/javascript/mastodon/reducers/server.js b/app/javascript/mastodon/reducers/server.js
index 68131c6dd..db9f2b5e6 100644
--- a/app/javascript/mastodon/reducers/server.js
+++ b/app/javascript/mastodon/reducers/server.js
@@ -1,18 +1,52 @@
-import { SERVER_FETCH_REQUEST, SERVER_FETCH_SUCCESS, SERVER_FETCH_FAIL } from 'mastodon/actions/server';
-import { Map as ImmutableMap, fromJS } from 'immutable';
+import {
+  SERVER_FETCH_REQUEST,
+  SERVER_FETCH_SUCCESS,
+  SERVER_FETCH_FAIL,
+  EXTENDED_DESCRIPTION_REQUEST,
+  EXTENDED_DESCRIPTION_SUCCESS,
+  EXTENDED_DESCRIPTION_FAIL,
+  SERVER_DOMAIN_BLOCKS_FETCH_REQUEST,
+  SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS,
+  SERVER_DOMAIN_BLOCKS_FETCH_FAIL,
+} from 'mastodon/actions/server';
+import { Map as ImmutableMap, List as ImmutableList, fromJS } from 'immutable';
 
 const initialState = ImmutableMap({
-  isLoading: true,
+  server: ImmutableMap({
+    isLoading: true,
+  }),
+
+  extendedDescription: ImmutableMap({
+    isLoading: true,
+  }),
+
+  domainBlocks: ImmutableMap({
+    isLoading: true,
+    isAvailable: true,
+    items: ImmutableList(),
+  }),
 });
 
 export default function server(state = initialState, action) {
   switch (action.type) {
   case SERVER_FETCH_REQUEST:
-    return state.set('isLoading', true);
+    return state.setIn(['server', 'isLoading'], true);
   case SERVER_FETCH_SUCCESS:
-    return fromJS(action.server).set('isLoading', false);
+    return state.set('server', fromJS(action.server)).setIn(['server', 'isLoading'], false);
   case SERVER_FETCH_FAIL:
-    return state.set('isLoading', false);
+    return state.setIn(['server', 'isLoading'], false);
+  case EXTENDED_DESCRIPTION_REQUEST:
+    return state.setIn(['extendedDescription', 'isLoading'], true);
+  case EXTENDED_DESCRIPTION_SUCCESS:
+    return state.set('extendedDescription', fromJS(action.description)).setIn(['extendedDescription', 'isLoading'], false);
+  case EXTENDED_DESCRIPTION_FAIL:
+    return state.setIn(['extendedDescription', 'isLoading'], false);
+  case SERVER_DOMAIN_BLOCKS_FETCH_REQUEST:
+    return state.setIn(['domainBlocks', 'isLoading'], true);
+  case SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS:
+    return state.setIn(['domainBlocks', 'items'], fromJS(action.blocks)).setIn(['domainBlocks', 'isLoading'], false).setIn(['domainBlocks', 'isAvailable'], action.isAvailable);
+  case SERVER_DOMAIN_BLOCKS_FETCH_FAIL:
+    return state.setIn(['domainBlocks', 'isLoading'], false);
   default:
     return state;
   }
diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
index bbea06195..e9f596e2f 100644
--- a/app/javascript/styles/application.scss
+++ b/app/javascript/styles/application.scss
@@ -2,7 +2,6 @@
 @import 'mastodon/variables';
 @import 'fonts/roboto';
 @import 'fonts/roboto-mono';
-@import 'fonts/montserrat';
 
 @import 'mastodon/reset';
 @import 'mastodon/basics';
@@ -10,7 +9,6 @@
 @import 'mastodon/containers';
 @import 'mastodon/lists';
 @import 'mastodon/footer';
-@import 'mastodon/compact_header';
 @import 'mastodon/widgets';
 @import 'mastodon/forms';
 @import 'mastodon/accounts';
diff --git a/app/javascript/styles/contrast/diff.scss b/app/javascript/styles/contrast/diff.scss
index 841ed6648..22f5bcc94 100644
--- a/app/javascript/styles/contrast/diff.scss
+++ b/app/javascript/styles/contrast/diff.scss
@@ -13,10 +13,6 @@
   }
 }
 
-.rich-formatting a,
-.rich-formatting p a,
-.rich-formatting li a,
-.landing-page__short-description p a,
 .status__content a,
 .reply-indicator__content a {
   color: lighten($ui-highlight-color, 12%);
diff --git a/app/javascript/styles/fonts/montserrat.scss b/app/javascript/styles/fonts/montserrat.scss
deleted file mode 100644
index 170fe6542..000000000
--- a/app/javascript/styles/fonts/montserrat.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-@font-face {
-  font-family: mastodon-font-display;
-  src:
-    local('Montserrat'),
-    url('../fonts/montserrat/Montserrat-Regular.woff2') format('woff2'),
-    url('../fonts/montserrat/Montserrat-Regular.woff') format('woff'),
-    url('../fonts/montserrat/Montserrat-Regular.ttf') format('truetype');
-  font-weight: 400;
-  font-display: swap;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: mastodon-font-display;
-  src:
-    local('Montserrat Medium'),
-    url('../fonts/montserrat/Montserrat-Medium.ttf') format('truetype');
-  font-weight: 500;
-  font-display: swap;
-  font-style: normal;
-}
diff --git a/app/javascript/styles/mastodon-light/diff.scss b/app/javascript/styles/mastodon-light/diff.scss
index 0bc6247ef..4b27e6b4f 100644
--- a/app/javascript/styles/mastodon-light/diff.scss
+++ b/app/javascript/styles/mastodon-light/diff.scss
@@ -36,6 +36,20 @@ html {
   border-top: 0;
 }
 
+.column > .scrollable.about {
+  border-top: 1px solid lighten($ui-base-color, 8%);
+}
+
+.about__meta,
+.about__section__title {
+  background: $white;
+  border: 1px solid lighten($ui-base-color, 8%);
+}
+
+.rules-list li::before {
+  background: $ui-highlight-color;
+}
+
 .directory__card__img {
   background: lighten($ui-base-color, 12%);
 }
@@ -45,10 +59,6 @@ html {
   border-bottom: 1px solid lighten($ui-base-color, 8%);
 }
 
-.table-of-contents {
-  border: 1px solid lighten($ui-base-color, 8%);
-}
-
 .column-back-button,
 .column-header {
   background: $white;
@@ -138,11 +148,6 @@ html {
 .compose-form__poll-wrapper select,
 .search__input,
 .setting-text,
-.box-widget input[type="text"],
-.box-widget input[type="email"],
-.box-widget input[type="password"],
-.box-widget textarea,
-.statuses-grid .detailed-status,
 .report-dialog-modal__textarea,
 .audio-player {
   border: 1px solid lighten($ui-base-color, 8%);
@@ -480,52 +485,16 @@ html {
   background: $white;
 }
 
-.tabs-bar {
-  background: $white;
-  border: 1px solid lighten($ui-base-color, 8%);
-  border-bottom: 0;
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    border-top: 0;
-  }
-
-  &__link {
-    padding-bottom: 14px;
-    border-bottom-width: 1px;
-    border-bottom-color: lighten($ui-base-color, 8%);
-
-    &:hover,
-    &:active,
-    &:focus {
-      background: $ui-base-color;
-    }
-
-    &.active {
-      &:hover,
-      &:active,
-      &:focus {
-        background: transparent;
-        border-bottom-color: $ui-highlight-color;
-      }
-    }
-  }
-}
-
 // Change the default colors used on some parts of the profile pages
 .activity-stream-tabs {
   background: $account-background-color;
   border-bottom-color: lighten($ui-base-color, 8%);
 }
 
-.box-widget,
 .nothing-here,
 .page-header,
 .directory__tag > a,
-.directory__tag > div,
-.landing-page__call-to-action,
-.contact-widget,
-.landing .hero-widget__text,
-.landing-page__information.contact-widget {
+.directory__tag > div {
   background: $white;
   border: 1px solid lighten($ui-base-color, 8%);
 
@@ -536,11 +505,6 @@ html {
   }
 }
 
-.landing .hero-widget__text {
-  border-top: 0;
-  border-bottom: 0;
-}
-
 .simple_form {
   input[type="text"],
   input[type="number"],
@@ -553,26 +517,12 @@ html {
   }
 }
 
-.landing .hero-widget__footer {
-  background: $white;
-  border: 1px solid lighten($ui-base-color, 8%);
-  border-top: 0;
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    border: 0;
-  }
-}
-
 .picture-in-picture-placeholder {
   background: $white;
   border-color: lighten($ui-base-color, 8%);
   color: lighten($ui-base-color, 8%);
 }
 
-.brand__tagline {
-  color: $ui-secondary-color;
-}
-
 .directory__tag > a {
   &:hover,
   &:active,
@@ -666,8 +616,7 @@ html {
   }
 }
 
-.simple_form,
-.table-form {
+.simple_form {
   .warning {
     box-shadow: none;
     background: rgba($error-red, 0.5);
@@ -801,9 +750,6 @@ html {
 }
 
 .hero-widget,
-.box-widget,
-.contact-widget,
-.landing-page__information.contact-widget,
 .moved-account-widget,
 .memoriam-widget,
 .activity-stream,
diff --git a/app/javascript/styles/mastodon/about.scss b/app/javascript/styles/mastodon/about.scss
index 8893e3cf0..0183c43d5 100644
--- a/app/javascript/styles/mastodon/about.scss
+++ b/app/javascript/styles/mastodon/about.scss
@@ -1,7 +1,5 @@
 $maximum-width: 1235px;
 $fluid-breakpoint: $maximum-width + 20px;
-$column-breakpoint: 700px;
-$small-breakpoint: 960px;
 
 .container {
   box-sizing: border-box;
@@ -15,892 +13,44 @@ $small-breakpoint: 960px;
   }
 }
 
-.rich-formatting {
-  font-family: $font-sans-serif, sans-serif;
-  font-size: 14px;
-  font-weight: 400;
-  line-height: 1.7;
-  word-wrap: break-word;
-  color: $darker-text-color;
-
-  a {
-    color: $highlight-text-color;
-    text-decoration: underline;
-
-    &:hover,
-    &:focus,
-    &:active {
-      text-decoration: none;
-    }
-  }
-
-  p,
-  li {
-    color: $darker-text-color;
-  }
-
-  p {
-    margin-top: 0;
-    margin-bottom: 0.85em;
-
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  strong {
-    font-weight: 700;
-    color: $secondary-text-color;
-  }
-
-  em {
-    font-style: italic;
-    color: $secondary-text-color;
-  }
-
-  code {
-    font-size: 0.85em;
-    background: darken($ui-base-color, 8%);
-    border-radius: 4px;
-    padding: 0.2em 0.3em;
-  }
-
-  h1,
-  h2,
-  h3,
-  h4,
-  h5,
-  h6 {
-    font-family: $font-display, sans-serif;
-    margin-top: 1.275em;
-    margin-bottom: 0.85em;
-    font-weight: 500;
-    color: $secondary-text-color;
-  }
-
-  h1 {
-    font-size: 2em;
-  }
-
-  h2 {
-    font-size: 1.75em;
-  }
-
-  h3 {
-    font-size: 1.5em;
-  }
-
-  h4 {
-    font-size: 1.25em;
-  }
-
-  h5,
-  h6 {
-    font-size: 1em;
-  }
-
-  ul {
-    list-style: disc;
-  }
-
-  ol {
-    list-style: decimal;
-  }
-
-  ul,
-  ol {
-    margin: 0;
-    padding: 0;
-    padding-left: 2em;
-    margin-bottom: 0.85em;
-
-    &[type='a'] {
-      list-style-type: lower-alpha;
-    }
-
-    &[type='i'] {
-      list-style-type: lower-roman;
-    }
-  }
-
-  hr {
-    width: 100%;
-    height: 0;
-    border: 0;
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-    margin: 1.7em 0;
-
-    &.spacer {
-      height: 1px;
-      border: 0;
-    }
-  }
-
-  table {
-    width: 100%;
-    border-collapse: collapse;
-    break-inside: auto;
-    margin-top: 24px;
-    margin-bottom: 32px;
-
-    thead tr,
-    tbody tr {
-      border-bottom: 1px solid lighten($ui-base-color, 4%);
-      font-size: 1em;
-      line-height: 1.625;
-      font-weight: 400;
-      text-align: left;
-      color: $darker-text-color;
-    }
-
-    thead tr {
-      border-bottom-width: 2px;
-      line-height: 1.5;
-      font-weight: 500;
-      color: $dark-text-color;
-    }
-
-    th,
-    td {
-      padding: 8px;
-      align-self: flex-start;
-      align-items: flex-start;
-      word-break: break-all;
-
-      &.nowrap {
-        width: 25%;
-        position: relative;
-
-        &::before {
-          content: '&nbsp;';
-          visibility: hidden;
-        }
-
-        span {
-          position: absolute;
-          left: 8px;
-          right: 8px;
-          white-space: nowrap;
-          overflow: hidden;
-          text-overflow: ellipsis;
-        }
-      }
-    }
-  }
-
-  & > :first-child {
-    margin-top: 0;
-  }
+.brand {
+  position: relative;
+  text-decoration: none;
 }
 
-.information-board {
-  background: darken($ui-base-color, 4%);
-  padding: 20px 0;
-
-  .container-alt {
-    position: relative;
-    padding-right: 280px + 15px;
-  }
-
-  &__sections {
-    display: flex;
-    justify-content: space-between;
-    flex-wrap: wrap;
-  }
-
-  &__section {
-    flex: 1 0 0;
-    font-family: $font-sans-serif, sans-serif;
-    font-size: 16px;
-    line-height: 28px;
-    color: $primary-text-color;
-    text-align: right;
-    padding: 10px 15px;
-
-    span,
-    strong {
-      display: block;
-    }
-
-    span {
-      &:last-child {
-        color: $secondary-text-color;
-      }
-    }
-
-    strong {
-      font-family: $font-display, sans-serif;
-      font-weight: 500;
-      font-size: 32px;
-      line-height: 48px;
-    }
-
-    @media screen and (max-width: $column-breakpoint) {
-      text-align: center;
-    }
-  }
-
-  .panel {
-    position: absolute;
-    width: 280px;
-    box-sizing: border-box;
-    background: darken($ui-base-color, 8%);
-    padding: 20px;
-    padding-top: 10px;
-    border-radius: 4px 4px 0 0;
-    right: 0;
-    bottom: -40px;
-
-    .panel-header {
-      font-family: $font-display, sans-serif;
-      font-size: 14px;
-      line-height: 24px;
-      font-weight: 500;
-      color: $darker-text-color;
-      padding-bottom: 5px;
-      margin-bottom: 15px;
-      border-bottom: 1px solid lighten($ui-base-color, 4%);
-      text-overflow: ellipsis;
-      white-space: nowrap;
-      overflow: hidden;
-
-      a,
-      span {
-        font-weight: 400;
-        color: darken($darker-text-color, 10%);
-      }
-
-      a {
-        text-decoration: none;
-      }
-    }
-  }
-
-  .owner {
-    text-align: center;
-
-    .avatar {
-      width: 80px;
-      height: 80px;
-      margin: 0 auto;
-      margin-bottom: 15px;
-
-      img {
-        display: block;
-        width: 80px;
-        height: 80px;
-        border-radius: 48px;
-      }
-    }
-
-    .name {
-      font-size: 14px;
-
-      a {
-        display: block;
-        color: $primary-text-color;
-        text-decoration: none;
-
-        &:hover {
-          .display_name {
-            text-decoration: underline;
-          }
-        }
-      }
-
-      .username {
-        display: block;
-        color: $darker-text-color;
-      }
-    }
-  }
-}
+.rules-list {
+  font-size: 15px;
+  line-height: 22px;
+  color: $primary-text-color;
+  counter-reset: list-counter;
 
-.landing-page {
-  p,
   li {
-    font-family: $font-sans-serif, sans-serif;
-    font-size: 16px;
-    font-weight: 400;
-    line-height: 30px;
-    margin-bottom: 12px;
-    color: $darker-text-color;
-
-    a {
-      color: $highlight-text-color;
-      text-decoration: underline;
-    }
-  }
-
-  em {
-    display: inline;
-    margin: 0;
-    padding: 0;
-    font-weight: 700;
-    background: transparent;
-    font-family: inherit;
-    font-size: inherit;
-    line-height: inherit;
-    color: lighten($darker-text-color, 10%);
-  }
-
-  h1 {
-    font-family: $font-display, sans-serif;
-    font-size: 26px;
-    line-height: 30px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-
-    small {
-      font-family: $font-sans-serif, sans-serif;
-      display: block;
-      font-size: 18px;
-      font-weight: 400;
-      color: lighten($darker-text-color, 10%);
-    }
-  }
-
-  h2 {
-    font-family: $font-display, sans-serif;
-    font-size: 22px;
-    line-height: 26px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h3 {
-    font-family: $font-display, sans-serif;
-    font-size: 18px;
-    line-height: 24px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h4 {
-    font-family: $font-display, sans-serif;
-    font-size: 16px;
-    line-height: 24px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h5 {
-    font-family: $font-display, sans-serif;
-    font-size: 14px;
-    line-height: 24px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h6 {
-    font-family: $font-display, sans-serif;
-    font-size: 12px;
-    line-height: 24px;
+    position: relative;
+    border-bottom: 1px solid lighten($ui-base-color, 8%);
+    padding: 1em 1.75em;
+    padding-left: 3em;
     font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  ul,
-  ol {
-    margin-left: 20px;
-
-    &[type='a'] {
-      list-style-type: lower-alpha;
-    }
-
-    &[type='i'] {
-      list-style-type: lower-roman;
-    }
-  }
-
-  ul {
-    list-style: disc;
-  }
-
-  ol {
-    list-style: decimal;
-  }
-
-  li > ol,
-  li > ul {
-    margin-top: 6px;
-  }
-
-  hr {
-    width: 100%;
-    height: 0;
-    border: 0;
-    border-bottom: 1px solid rgba($ui-base-lighter-color, 0.6);
-    margin: 20px 0;
-
-    &.spacer {
-      height: 1px;
-      border: 0;
-    }
-  }
-
-  &__information,
-  &__forms {
-    padding: 20px;
-  }
-
-  &__call-to-action {
-    background: $ui-base-color;
-    border-radius: 4px;
-    padding: 25px 40px;
-    overflow: hidden;
-    box-sizing: border-box;
-
-    .row {
-      width: 100%;
-      display: flex;
-      flex-direction: row-reverse;
-      flex-wrap: nowrap;
-      justify-content: space-between;
-      align-items: center;
-    }
-
-    .row__information-board {
-      display: flex;
-      justify-content: flex-end;
-      align-items: flex-end;
-
-      .information-board__section {
-        flex: 1 0 auto;
-        padding: 0 10px;
-      }
-
-      @media screen and (max-width: $no-gap-breakpoint) {
-        width: 100%;
-        justify-content: space-between;
-      }
-    }
-
-    .row__mascot {
-      flex: 1;
-      margin: 10px -50px 0 0;
-
-      @media screen and (max-width: $no-gap-breakpoint) {
-        display: none;
-      }
-    }
-  }
-
-  &__logo {
-    margin-right: 20px;
-
-    img {
-      height: 50px;
-      width: auto;
-      mix-blend-mode: lighten;
-    }
-  }
-
-  &__information {
-    padding: 45px 40px;
-    margin-bottom: 10px;
-
-    &:last-child {
-      margin-bottom: 0;
-    }
-
-    strong {
+    counter-increment: list-counter;
+
+    &::before {
+      content: counter(list-counter);
+      position: absolute;
+      left: 0;
+      top: 50%;
+      transform: translateY(-50%);
+      background: $highlight-text-color;
+      color: $ui-base-color;
+      border-radius: 50%;
+      width: 4ch;
+      height: 4ch;
       font-weight: 500;
-      color: lighten($darker-text-color, 10%);
-    }
-
-    .account {
-      border-bottom: 0;
-      padding: 0;
-
-      &__display-name {
-        align-items: center;
-        display: flex;
-        margin-right: 5px;
-      }
-
-      div.account__display-name {
-        &:hover {
-          .display-name strong {
-            text-decoration: none;
-          }
-        }
-
-        .account__avatar {
-          cursor: default;
-        }
-      }
-
-      &__avatar-wrapper {
-        margin-left: 0;
-        flex: 0 0 auto;
-      }
-
-      .display-name {
-        font-size: 15px;
-
-        &__account {
-          font-size: 14px;
-        }
-      }
-    }
-
-    @media screen and (max-width: $small-breakpoint) {
-      .contact {
-        margin-top: 30px;
-      }
-    }
-
-    @media screen and (max-width: $column-breakpoint) {
-      padding: 25px 20px;
-    }
-  }
-
-  &__information,
-  &__forms,
-  #mastodon-timeline {
-    box-sizing: border-box;
-    background: $ui-base-color;
-    border-radius: 4px;
-    box-shadow: 0 0 6px rgba($black, 0.1);
-  }
-
-  &__mascot {
-    height: 104px;
-    position: relative;
-    left: -40px;
-    bottom: 25px;
-
-    img {
-      height: 190px;
-      width: auto;
-    }
-  }
-
-  &__short-description {
-    .row {
       display: flex;
-      flex-wrap: wrap;
+      justify-content: center;
       align-items: center;
-      margin-bottom: 40px;
-    }
-
-    @media screen and (max-width: $column-breakpoint) {
-      .row {
-        margin-bottom: 20px;
-      }
-    }
-
-    p a {
-      color: $secondary-text-color;
-    }
-
-    h1 {
-      font-weight: 500;
-      color: $primary-text-color;
-      margin-bottom: 0;
-
-      small {
-        color: $darker-text-color;
-
-        span {
-          color: $secondary-text-color;
-        }
-      }
-    }
-
-    p:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  &__hero {
-    margin-bottom: 10px;
-
-    img {
-      display: block;
-      margin: 0;
-      max-width: 100%;
-      height: auto;
-      border-radius: 4px;
-    }
-  }
-
-  @media screen and (max-width: 840px) {
-    .information-board {
-      .container-alt {
-        padding-right: 20px;
-      }
-
-      .panel {
-        position: static;
-        margin-top: 20px;
-        width: 100%;
-        border-radius: 4px;
-
-        .panel-header {
-          text-align: center;
-        }
-      }
-    }
-  }
-
-  @media screen and (max-width: 675px) {
-    .header-wrapper {
-      padding-top: 0;
-
-      &.compact {
-        padding-bottom: 0;
-      }
-
-      &.compact .hero .heading {
-        text-align: initial;
-      }
     }
 
-    .header .container-alt,
-    .features .container-alt {
-      display: block;
-    }
-  }
-
-  .cta {
-    margin: 20px;
-  }
-}
-
-.landing {
-  margin-bottom: 100px;
-
-  @media screen and (max-width: 738px) {
-    margin-bottom: 0;
-  }
-
-  &__brand {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    padding: 50px;
-
-    .logo {
-      fill: $primary-text-color;
-      height: 52px;
-    }
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      padding: 0;
-      margin-bottom: 30px;
-    }
-  }
-
-  .directory {
-    margin-top: 30px;
-    background: transparent;
-    box-shadow: none;
-    border-radius: 0;
-  }
-
-  .hero-widget {
-    margin-top: 30px;
-    margin-bottom: 0;
-
-    h4 {
-      padding: 10px;
-      text-transform: uppercase;
-      font-weight: 700;
-      font-size: 13px;
-      color: $darker-text-color;
-    }
-
-    &__text {
-      border-radius: 0;
-      padding-bottom: 0;
-    }
-
-    &__footer {
-      background: $ui-base-color;
-      padding: 10px;
-      border-radius: 0 0 4px 4px;
-      display: flex;
-
-      &__column {
-        flex: 1 1 50%;
-        overflow-x: hidden;
-      }
-    }
-
-    .account {
-      padding: 10px 0;
-      border-bottom: 0;
-
-      .account__display-name {
-        display: flex;
-        align-items: center;
-      }
-    }
-
-    &__counters__wrapper {
-      display: flex;
-    }
-
-    &__counter {
-      padding: 10px;
-      width: 50%;
-
-      strong {
-        font-family: $font-display, sans-serif;
-        font-size: 15px;
-        font-weight: 700;
-        display: block;
-      }
-
-      span {
-        font-size: 14px;
-        color: $darker-text-color;
-      }
-    }
-  }
-
-  .simple_form .user_agreement .label_input > label {
-    font-weight: 400;
-    color: $darker-text-color;
-  }
-
-  .simple_form p.lead {
-    color: $darker-text-color;
-    font-size: 15px;
-    line-height: 20px;
-    font-weight: 400;
-    margin-bottom: 25px;
-  }
-
-  &__grid {
-    max-width: 960px;
-    margin: 0 auto;
-    display: grid;
-    grid-template-columns: minmax(0, 50%) minmax(0, 50%);
-    grid-gap: 30px;
-
-    @media screen and (max-width: 738px) {
-      grid-template-columns: minmax(0, 100%);
-      grid-gap: 10px;
-
-      &__column-login {
-        grid-row: 1;
-        display: flex;
-        flex-direction: column;
-
-        .box-widget {
-          order: 2;
-          flex: 0 0 auto;
-        }
-
-        .hero-widget {
-          margin-top: 0;
-          margin-bottom: 10px;
-          order: 1;
-          flex: 0 0 auto;
-        }
-      }
-
-      &__column-registration {
-        grid-row: 2;
-      }
-
-      .directory {
-        margin-top: 10px;
-      }
-    }
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      grid-gap: 0;
-
-      .hero-widget {
-        display: block;
-        margin-bottom: 0;
-        box-shadow: none;
-
-        &__img,
-        &__img img,
-        &__footer {
-          border-radius: 0;
-        }
-      }
-
-      .hero-widget,
-      .box-widget,
-      .directory__tag {
-        border-bottom: 1px solid lighten($ui-base-color, 8%);
-      }
-
-      .directory {
-        margin-top: 0;
-
-        &__tag {
-          margin-bottom: 0;
-
-          & > a,
-          & > div {
-            border-radius: 0;
-            box-shadow: none;
-          }
-
-          &:last-child {
-            border-bottom: 0;
-          }
-        }
-      }
-    }
-  }
-}
-
-.brand {
-  position: relative;
-  text-decoration: none;
-}
-
-.brand__tagline {
-  display: block;
-  position: absolute;
-  bottom: -10px;
-  left: 50px;
-  width: 300px;
-  color: $ui-primary-color;
-  text-decoration: none;
-  font-size: 14px;
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    position: static;
-    width: auto;
-    margin-top: 20px;
-    color: $dark-text-color;
-  }
-}
-
-.rules-list {
-  background: darken($ui-base-color, 2%);
-  border: 1px solid darken($ui-base-color, 8%);
-  border-radius: 4px;
-  padding: 0.5em 2.5em !important;
-  margin-top: 1.85em !important;
-
-  li {
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-    color: $dark-text-color;
-    padding: 1em;
-
     &:last-child {
       border-bottom: 0;
     }
   }
-
-  &__text {
-    color: $primary-text-color;
-  }
 }
diff --git a/app/javascript/styles/mastodon/compact_header.scss b/app/javascript/styles/mastodon/compact_header.scss
deleted file mode 100644
index 4980ab5f1..000000000
--- a/app/javascript/styles/mastodon/compact_header.scss
+++ /dev/null
@@ -1,34 +0,0 @@
-.compact-header {
-  h1 {
-    font-size: 24px;
-    line-height: 28px;
-    color: $darker-text-color;
-    font-weight: 500;
-    margin-bottom: 20px;
-    padding: 0 10px;
-    word-wrap: break-word;
-
-    @media screen and (max-width: 740px) {
-      text-align: center;
-      padding: 20px 10px 0;
-    }
-
-    a {
-      color: inherit;
-      text-decoration: none;
-    }
-
-    small {
-      font-weight: 400;
-      color: $secondary-text-color;
-    }
-
-    img {
-      display: inline-block;
-      margin-bottom: -5px;
-      margin-right: 15px;
-      width: 36px;
-      height: 36px;
-    }
-  }
-}
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index a8919b9cb..d4657d180 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -3261,6 +3261,7 @@ $ui-header-height: 55px;
     padding: 10px;
     padding-top: 20px;
     z-index: 1;
+    font-size: 13px;
 
     ul {
       margin-bottom: 10px;
@@ -3272,7 +3273,6 @@ $ui-header-height: 55px;
 
     p {
       color: $dark-text-color;
-      font-size: 13px;
       margin-bottom: 20px;
 
       a {
@@ -8266,79 +8266,202 @@ noscript {
 
   &__body {
     margin-top: 20px;
-    color: $secondary-text-color;
-    font-size: 15px;
-    line-height: 22px;
+  }
+}
 
-    h1,
-    p,
-    ul,
-    ol {
-      margin-bottom: 20px;
-    }
+.prose {
+  color: $secondary-text-color;
+  font-size: 15px;
+  line-height: 22px;
 
-    ul {
-      list-style: disc;
-    }
+  p,
+  ul,
+  ol {
+    margin-top: 1.25em;
+    margin-bottom: 1.25em;
+  }
 
-    ol {
-      list-style: decimal;
-    }
+  img {
+    margin-top: 2em;
+    margin-bottom: 2em;
+  }
 
-    ul,
-    ol {
-      padding-left: 1em;
+  video {
+    margin-top: 2em;
+    margin-bottom: 2em;
+  }
+
+  figure {
+    margin-top: 2em;
+    margin-bottom: 2em;
+
+    figcaption {
+      font-size: 0.875em;
+      line-height: 1.4285714;
+      margin-top: 0.8571429em;
     }
+  }
 
-    li {
-      margin-bottom: 10px;
+  figure > * {
+    margin-top: 0;
+    margin-bottom: 0;
+  }
 
-      &::marker {
-        color: $darker-text-color;
-      }
+  h1 {
+    font-size: 1.5em;
+    margin-top: 0;
+    margin-bottom: 1em;
+    line-height: 1.33;
+  }
 
-      &:last-child {
-        margin-bottom: 0;
-      }
-    }
+  h2 {
+    font-size: 1.25em;
+    margin-top: 1.6em;
+    margin-bottom: 0.6em;
+    line-height: 1.6;
+  }
+
+  h3,
+  h4,
+  h5,
+  h6 {
+    margin-top: 1.5em;
+    margin-bottom: 0.5em;
+    line-height: 1.5;
+  }
 
-    h1 {
-      color: $primary-text-color;
-      font-size: 19px;
-      line-height: 24px;
-      font-weight: 700;
-      margin-top: 30px;
+  ol {
+    counter-reset: list-counter;
+  }
 
-      &:first-child {
-        margin-top: 0;
-      }
-    }
+  li {
+    margin-top: 0.5em;
+    margin-bottom: 0.5em;
+  }
 
-    strong {
-      font-weight: 700;
-      color: $primary-text-color;
-    }
+  ol > li {
+    counter-increment: list-counter;
 
-    em {
-      font-style: italic;
+    &::before {
+      content: counter(list-counter) ".";
+      position: absolute;
+      left: 0;
     }
+  }
 
-    a {
-      color: $highlight-text-color;
-      text-decoration: underline;
+  ul > li::before {
+    content: "";
+    position: absolute;
+    background-color: $darker-text-color;
+    border-radius: 50%;
+    width: 0.375em;
+    height: 0.375em;
+    top: 0.5em;
+    left: 0.25em;
+  }
 
-      &:focus,
-      &:hover,
-      &:active {
-        text-decoration: none;
-      }
-    }
+  ul > li,
+  ol > li {
+    position: relative;
+    padding-left: 1.75em;
+  }
 
-    hr {
-      border: 1px solid lighten($ui-base-color, 4%);
-      margin: 30px 0;
+  & > ul > li p {
+    margin-top: 0.75em;
+    margin-bottom: 0.75em;
+  }
+
+  & > ul > li > *:first-child {
+    margin-top: 1.25em;
+  }
+
+  & > ul > li > *:last-child {
+    margin-bottom: 1.25em;
+  }
+
+  & > ol > li > *:first-child {
+    margin-top: 1.25em;
+  }
+
+  & > ol > li > *:last-child {
+    margin-bottom: 1.25em;
+  }
+
+  ul ul,
+  ul ol,
+  ol ul,
+  ol ol {
+    margin-top: 0.75em;
+    margin-bottom: 0.75em;
+  }
+
+  h1,
+  h2,
+  h3,
+  h4,
+  h5,
+  h6,
+  strong,
+  b {
+    color: $primary-text-color;
+    font-weight: 700;
+  }
+
+  em,
+  i {
+    font-style: italic;
+  }
+
+  a {
+    color: $highlight-text-color;
+    text-decoration: underline;
+
+    &:focus,
+    &:hover,
+    &:active {
+      text-decoration: none;
     }
   }
+
+  code {
+    font-size: 0.875em;
+    background: darken($ui-base-color, 8%);
+    border-radius: 4px;
+    padding: 0.2em 0.3em;
+  }
+
+  hr {
+    border: 0;
+    border-top: 1px solid lighten($ui-base-color, 4%);
+    margin-top: 3em;
+    margin-bottom: 3em;
+  }
+
+  hr + * {
+    margin-top: 0;
+  }
+
+  h2 + * {
+    margin-top: 0;
+  }
+
+  h3 + * {
+    margin-top: 0;
+  }
+
+  h4 + *,
+  h5 + *,
+  h6 + * {
+    margin-top: 0;
+  }
+
+  & > :first-child {
+    margin-top: 0;
+  }
+
+  & > :last-child {
+    margin-bottom: 0;
+  }
 }
 
 .dismissable-banner {
@@ -8365,3 +8488,242 @@ noscript {
     justify-content: center;
   }
 }
+
+.image {
+  position: relative;
+  overflow: hidden;
+
+  &__preview {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
+
+  &.loaded &__preview {
+    display: none;
+  }
+
+  img {
+    display: block;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    border: 0;
+    background: transparent;
+    opacity: 0;
+  }
+
+  &.loaded img {
+    opacity: 1;
+  }
+}
+
+.about {
+  padding: 20px;
+
+  @media screen and (min-width: $no-gap-breakpoint) {
+    border-radius: 4px;
+  }
+
+  &__header {
+    margin-bottom: 30px;
+
+    &__hero {
+      width: 100%;
+      height: auto;
+      aspect-ratio: 1.9;
+      background: lighten($ui-base-color, 4%);
+      border-radius: 8px;
+      margin-bottom: 30px;
+    }
+
+    h1,
+    p {
+      text-align: center;
+    }
+
+    h1 {
+      font-size: 24px;
+      line-height: 1.5;
+      font-weight: 700;
+      margin-bottom: 10px;
+    }
+
+    p {
+      font-size: 16px;
+      line-height: 24px;
+      font-weight: 400;
+      color: $darker-text-color;
+    }
+  }
+
+  &__meta {
+    background: lighten($ui-base-color, 4%);
+    border-radius: 4px;
+    display: flex;
+    margin-bottom: 30px;
+    font-size: 15px;
+
+    &__column {
+      box-sizing: border-box;
+      width: 50%;
+      padding: 20px;
+    }
+
+    &__divider {
+      width: 0;
+      border: 0;
+      border-style: solid;
+      border-color: lighten($ui-base-color, 8%);
+      border-left-width: 1px;
+      min-height: calc(100% - 60px);
+      flex: 0 0 auto;
+    }
+
+    h4 {
+      font-size: 15px;
+      text-transform: uppercase;
+      color: $darker-text-color;
+      font-weight: 500;
+      margin-bottom: 20px;
+    }
+
+    @media screen and (max-width: 600px) {
+      display: block;
+
+      h4 {
+        text-align: center;
+      }
+
+      &__column {
+        width: 100%;
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+      }
+
+      &__divider {
+        min-height: 0;
+        width: 100%;
+        border-left-width: 0;
+        border-top-width: 1px;
+      }
+    }
+
+    .layout-multiple-columns & {
+      display: block;
+
+      h4 {
+        text-align: center;
+      }
+
+      &__column {
+        width: 100%;
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+      }
+
+      &__divider {
+        min-height: 0;
+        width: 100%;
+        border-left-width: 0;
+        border-top-width: 1px;
+      }
+    }
+  }
+
+  &__mail {
+    color: $primary-text-color;
+    text-decoration: none;
+    font-weight: 500;
+
+    &:hover,
+    &:focus,
+    &:active {
+      text-decoration: underline;
+    }
+  }
+
+  .getting-started__footer {
+    padding: 0;
+    margin-top: 60px;
+    text-align: center;
+    font-size: 15px;
+    line-height: 22px;
+
+    @media screen and (min-width: $no-gap-breakpoint) {
+      display: none;
+    }
+  }
+
+  .account {
+    padding: 0;
+    border: 0;
+  }
+
+  .account__avatar-wrapper {
+    margin-left: 0;
+  }
+
+  .account__relationship {
+    display: none;
+  }
+
+  &__section {
+    margin-bottom: 10px;
+
+    &__title {
+      font-size: 17px;
+      font-weight: 600;
+      line-height: 22px;
+      padding: 20px;
+      border-radius: 4px;
+      background: lighten($ui-base-color, 4%);
+      color: $highlight-text-color;
+      cursor: pointer;
+    }
+
+    &.active &__title {
+      border-radius: 4px 4px 0 0;
+    }
+
+    &__body {
+      border: 1px solid lighten($ui-base-color, 4%);
+      border-top: 0;
+      padding: 20px;
+      font-size: 15px;
+      line-height: 22px;
+    }
+  }
+
+  &__domain-blocks {
+    margin-top: 30px;
+    width: 100%;
+    border-collapse: collapse;
+    break-inside: auto;
+
+    th {
+      text-align: left;
+      font-weight: 500;
+      color: $darker-text-color;
+    }
+
+    thead tr,
+    tbody tr {
+      border-bottom: 1px solid lighten($ui-base-color, 8%);
+    }
+
+    tbody tr:last-child {
+      border-bottom: 0;
+    }
+
+    th,
+    td {
+      padding: 8px;
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/containers.scss b/app/javascript/styles/mastodon/containers.scss
index 01ee56219..8e5ed03f0 100644
--- a/app/javascript/styles/mastodon/containers.scss
+++ b/app/javascript/styles/mastodon/containers.scss
@@ -30,7 +30,6 @@
       outline: 0;
       padding: 12px 16px;
       line-height: 32px;
-      font-family: $font-display, sans-serif;
       font-weight: 500;
       font-size: 14px;
     }
diff --git a/app/javascript/styles/mastodon/dashboard.scss b/app/javascript/styles/mastodon/dashboard.scss
index c21fc9eba..f25765d1d 100644
--- a/app/javascript/styles/mastodon/dashboard.scss
+++ b/app/javascript/styles/mastodon/dashboard.scss
@@ -38,7 +38,6 @@
     font-weight: 500;
     font-size: 24px;
     color: $primary-text-color;
-    font-family: $font-display, sans-serif;
     margin-bottom: 20px;
     line-height: 30px;
   }
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index 3d67f3b56..69a0b22d6 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -139,18 +139,9 @@ code {
   }
 
   .rules-list {
-    list-style: decimal;
     font-size: 17px;
     line-height: 22px;
-    font-weight: 500;
-    background: transparent;
-    border: 0;
-    padding: 0.5em 1em !important;
     margin-bottom: 30px;
-
-    li {
-      border-color: lighten($ui-base-color, 8%);
-    }
   }
 
   .hint {
@@ -603,41 +594,6 @@ code {
       }
     }
   }
-
-  &__overlay-area {
-    position: relative;
-
-    &__blurred form {
-      filter: blur(2px);
-    }
-
-    &__overlay {
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      background: rgba($ui-base-color, 0.65);
-      border-radius: 4px;
-      margin-left: -4px;
-      margin-top: -4px;
-      padding: 4px;
-
-      &__content {
-        text-align: center;
-
-        &.rich-formatting {
-          &,
-          p {
-            color: $primary-text-color;
-          }
-        }
-      }
-    }
-  }
 }
 
 .block-icon {
@@ -908,24 +864,7 @@ code {
   }
 }
 
-.table-form {
-  p {
-    margin-bottom: 15px;
-
-    strong {
-      font-weight: 500;
-
-      @each $lang in $cjk-langs {
-        &:lang(#{$lang}) {
-          font-weight: 700;
-        }
-      }
-    }
-  }
-}
-
-.simple_form,
-.table-form {
+.simple_form {
   .warning {
     box-sizing: border-box;
     background: rgba($error-value-color, 0.5);
diff --git a/app/javascript/styles/mastodon/widgets.scss b/app/javascript/styles/mastodon/widgets.scss
index 43284eb48..260a97c6d 100644
--- a/app/javascript/styles/mastodon/widgets.scss
+++ b/app/javascript/styles/mastodon/widgets.scss
@@ -112,13 +112,6 @@
   }
 }
 
-.box-widget {
-  padding: 20px;
-  border-radius: 4px;
-  background: $ui-base-color;
-  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
-}
-
 .placeholder-widget {
   padding: 16px;
   border-radius: 4px;
@@ -128,47 +121,6 @@
   margin-bottom: 10px;
 }
 
-.contact-widget {
-  min-height: 100%;
-  font-size: 15px;
-  color: $darker-text-color;
-  line-height: 20px;
-  word-wrap: break-word;
-  font-weight: 400;
-  padding: 0;
-
-  h4 {
-    padding: 10px;
-    text-transform: uppercase;
-    font-weight: 700;
-    font-size: 13px;
-    color: $darker-text-color;
-  }
-
-  .account {
-    border-bottom: 0;
-    padding: 10px 0;
-    padding-top: 5px;
-  }
-
-  & > a {
-    display: inline-block;
-    padding: 10px;
-    padding-top: 0;
-    color: $darker-text-color;
-    text-decoration: none;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-
-    &:hover,
-    &:focus,
-    &:active {
-      text-decoration: underline;
-    }
-  }
-}
-
 .moved-account-widget {
   padding: 15px;
   padding-bottom: 20px;
@@ -249,37 +201,6 @@
   margin-bottom: 10px;
 }
 
-.page-header {
-  background: lighten($ui-base-color, 8%);
-  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
-  border-radius: 4px;
-  padding: 60px 15px;
-  text-align: center;
-  margin: 10px 0;
-
-  h1 {
-    color: $primary-text-color;
-    font-size: 36px;
-    line-height: 1.1;
-    font-weight: 700;
-    margin-bottom: 10px;
-  }
-
-  p {
-    font-size: 15px;
-    color: $darker-text-color;
-  }
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    margin-top: 0;
-    background: lighten($ui-base-color, 4%);
-
-    h1 {
-      font-size: 24px;
-    }
-  }
-}
-
 .directory {
   background: $ui-base-color;
   border-radius: 4px;
@@ -366,34 +287,6 @@
   }
 }
 
-.avatar-stack {
-  display: flex;
-  justify-content: flex-end;
-
-  .account__avatar {
-    flex: 0 0 auto;
-    width: 36px;
-    height: 36px;
-    border-radius: 50%;
-    position: relative;
-    margin-left: -10px;
-    background: darken($ui-base-color, 8%);
-    border: 2px solid $ui-base-color;
-
-    &:nth-child(1) {
-      z-index: 1;
-    }
-
-    &:nth-child(2) {
-      z-index: 2;
-    }
-
-    &:nth-child(3) {
-      z-index: 3;
-    }
-  }
-}
-
 .accounts-table {
   width: 100%;
 
@@ -495,11 +388,7 @@
 
 .moved-account-widget,
 .memoriam-widget,
-.box-widget,
-.contact-widget,
-.landing-page__information.contact-widget,
-.directory,
-.page-header {
+.directory {
   @media screen and (max-width: $no-gap-breakpoint) {
     margin-bottom: 0;
     box-shadow: none;
@@ -507,88 +396,6 @@
   }
 }
 
-$maximum-width: 1235px;
-$fluid-breakpoint: $maximum-width + 20px;
-
-.statuses-grid {
-  min-height: 600px;
-
-  @media screen and (max-width: 640px) {
-    width: 100% !important; // Masonry layout is unnecessary at this width
-  }
-
-  &__item {
-    width: math.div(960px - 20px, 3);
-
-    @media screen and (max-width: $fluid-breakpoint) {
-      width: math.div(940px - 20px, 3);
-    }
-
-    @media screen and (max-width: 640px) {
-      width: 100%;
-    }
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      width: 100vw;
-    }
-  }
-
-  .detailed-status {
-    border-radius: 4px;
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      border-top: 1px solid lighten($ui-base-color, 16%);
-    }
-
-    &.compact {
-      .detailed-status__meta {
-        margin-top: 15px;
-      }
-
-      .status__content {
-        font-size: 15px;
-        line-height: 20px;
-
-        .emojione {
-          width: 20px;
-          height: 20px;
-          margin: -3px 0 0;
-        }
-
-        .status__content__spoiler-link {
-          line-height: 20px;
-          margin: 0;
-        }
-      }
-
-      .media-gallery,
-      .status-card,
-      .video-player {
-        margin-top: 15px;
-      }
-    }
-  }
-}
-
-.notice-widget {
-  margin-bottom: 10px;
-  color: $darker-text-color;
-
-  p {
-    margin-bottom: 10px;
-
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  a {
-    font-size: 14px;
-    line-height: 20px;
-  }
-}
-
-.notice-widget,
 .placeholder-widget {
   a {
     text-decoration: none;
@@ -602,37 +409,3 @@ $fluid-breakpoint: $maximum-width + 20px;
     }
   }
 }
-
-.table-of-contents {
-  background: darken($ui-base-color, 4%);
-  min-height: 100%;
-  font-size: 14px;
-  border-radius: 4px;
-
-  li a {
-    display: block;
-    font-weight: 500;
-    padding: 15px;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    text-decoration: none;
-    color: $primary-text-color;
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-
-    &:hover,
-    &:focus,
-    &:active {
-      text-decoration: underline;
-    }
-  }
-
-  li:last-child a {
-    border-bottom: 0;
-  }
-
-  li ul {
-    padding-left: 20px;
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-  }
-}
diff --git a/app/models/domain_block.rb b/app/models/domain_block.rb
index b08687787..ad1dc2a38 100644
--- a/app/models/domain_block.rb
+++ b/app/models/domain_block.rb
@@ -28,8 +28,8 @@ class DomainBlock < ApplicationRecord
   delegate :count, to: :accounts, prefix: true
 
   scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
-  scope :with_user_facing_limitations, -> { where(severity: [:silence, :suspend]).or(where(reject_media: true)) }
-  scope :by_severity, -> { order(Arel.sql('(CASE severity WHEN 0 THEN 1 WHEN 1 THEN 2 WHEN 2 THEN 0 END), reject_media, domain')) }
+  scope :with_user_facing_limitations, -> { where(severity: [:silence, :suspend]) }
+  scope :by_severity, -> { order(Arel.sql('(CASE severity WHEN 0 THEN 1 WHEN 1 THEN 2 WHEN 2 THEN 0 END), domain')) }
 
   def to_log_human_identifier
     domain
diff --git a/app/models/extended_description.rb b/app/models/extended_description.rb
new file mode 100644
index 000000000..6e5c0d1b6
--- /dev/null
+++ b/app/models/extended_description.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class ExtendedDescription < ActiveModelSerializers::Model
+  attributes :updated_at, :text
+
+  def self.current
+    custom = Setting.find_by(var: 'site_extended_description')
+
+    if custom&.value.present?
+      new(text: custom.value, updated_at: custom.updated_at)
+    else
+      new
+    end
+  end
+end
diff --git a/app/serializers/rest/domain_block_serializer.rb b/app/serializers/rest/domain_block_serializer.rb
new file mode 100644
index 000000000..678463e13
--- /dev/null
+++ b/app/serializers/rest/domain_block_serializer.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class REST::DomainBlockSerializer < ActiveModel::Serializer
+  attributes :domain, :digest, :severity, :comment
+
+  def domain
+    object.public_domain
+  end
+
+  def digest
+    object.domain_digest
+  end
+
+  def comment
+    object.public_comment if instance_options[:with_comment]
+  end
+end
diff --git a/app/serializers/rest/extended_description_serializer.rb b/app/serializers/rest/extended_description_serializer.rb
new file mode 100644
index 000000000..0c3649033
--- /dev/null
+++ b/app/serializers/rest/extended_description_serializer.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class REST::ExtendedDescriptionSerializer < ActiveModel::Serializer
+  attributes :updated_at, :content
+
+  def updated_at
+    object.updated_at&.iso8601
+  end
+
+  def content
+    object.text
+  end
+end
diff --git a/app/views/about/_domain_blocks.html.haml b/app/views/about/_domain_blocks.html.haml
deleted file mode 100644
index 35a30f16e..000000000
--- a/app/views/about/_domain_blocks.html.haml
+++ /dev/null
@@ -1,12 +0,0 @@
-%table
-  %thead
-    %tr
-      %th= t('about.unavailable_content_description.domain')
-      %th= t('about.unavailable_content_description.reason')
-  %tbody
-    - domain_blocks.each do |domain_block|
-      %tr
-        %td.nowrap
-          %span{ title: "SHA-256: #{domain_block.domain_digest}" }= domain_block.public_domain
-        %td
-          = domain_block.public_comment if display_blocks_rationale?
diff --git a/app/views/about/more.html.haml b/app/views/about/more.html.haml
deleted file mode 100644
index a5a10b620..000000000
--- a/app/views/about/more.html.haml
+++ /dev/null
@@ -1,96 +0,0 @@
-- content_for :page_title do
-  = site_hostname
-
-- content_for :header_tags do
-  = javascript_pack_tag 'public', crossorigin: 'anonymous'
-  = render partial: 'shared/og'
-
-.grid-4
-  .column-0
-    .public-account-header.public-account-header--no-bar
-      .public-account-header__image
-        = image_tag @instance_presenter.hero&.file&.url || @instance_presenter.thumbnail&.file&.url || asset_pack_path('media/images/preview.png'), alt: @instance_presenter.title, class: 'parallax'
-
-  .column-1
-    .landing-page__call-to-action{ dir: 'ltr' }
-      .row
-        .row__information-board
-          .information-board__section
-            %span= t 'about.user_count_before'
-            %strong= friendly_number_to_human @instance_presenter.user_count
-            %span= t 'about.user_count_after', count: @instance_presenter.user_count
-          .information-board__section
-            %span= t 'about.status_count_before'
-            %strong= friendly_number_to_human @instance_presenter.status_count
-            %span= t 'about.status_count_after', count: @instance_presenter.status_count
-        .row__mascot
-          .landing-page__mascot
-            = image_tag @instance_presenter.mascot&.file&.url || asset_pack_path('media/images/elephant_ui_plane.svg'), alt: ''
-
-  .column-2
-    .contact-widget
-      %h4= t 'about.administered_by'
-
-      = account_link_to(@instance_presenter.contact.account)
-
-      - if @instance_presenter.contact.email.present?
-        %h4
-          = succeed ':' do
-            = t 'about.contact'
-
-        = mail_to @instance_presenter.contact.email, nil, title: @instance_presenter.contact.email
-
-  .column-3
-    = render 'application/flashes'
-
-    - if @contents.blank? && @rules.empty? && (!display_blocks? || @blocks&.empty?)
-      = nothing_here
-    - else
-      .box-widget
-        .rich-formatting
-          - unless @rules.empty?
-            %h2#rules= t('about.rules')
-
-            %p= t('about.rules_html')
-
-            %ol.rules-list
-              - @rules.each do |rule|
-                %li
-                  .rules-list__text= rule.text
-
-          = @contents.html_safe
-
-          - if display_blocks? && !@blocks.empty?
-            %h2#unavailable-content= t('about.unavailable_content')
-
-            %p= t('about.unavailable_content_html')
-
-            - if (blocks = @blocks.select(&:reject_media?)) && !blocks.empty?
-              %h3= t('about.unavailable_content_description.rejecting_media_title')
-              %p= t('about.unavailable_content_description.rejecting_media')
-              = render partial: 'domain_blocks', locals: { domain_blocks: blocks }
-            - if (blocks = @blocks.select(&:silence?)) && !blocks.empty?
-              %h3= t('about.unavailable_content_description.silenced_title')
-              %p= t('about.unavailable_content_description.silenced')
-              = render partial: 'domain_blocks', locals: { domain_blocks: blocks }
-            - if (blocks = @blocks.select(&:suspend?)) && !blocks.empty?
-              %h3= t('about.unavailable_content_description.suspended_title')
-              %p= t('about.unavailable_content_description.suspended')
-              = render partial: 'domain_blocks', locals: { domain_blocks: blocks }
-
-  .column-4
-    %ul.table-of-contents
-      - unless @rules.empty?
-        %li= link_to t('about.rules'), '#rules'
-
-      - @table_of_contents.each do |item|
-        %li
-          = link_to item.title, "##{item.anchor}"
-
-          - unless item.children.empty?
-            %ul
-              - item.children.each do |sub_item|
-                %li= link_to sub_item.title, "##{sub_item.anchor}"
-
-      - if display_blocks? && !@blocks.empty?
-        %li= link_to t('about.unavailable_content'), '#unavailable-content'
diff --git a/app/views/about/show.html.haml b/app/views/about/show.html.haml
new file mode 100644
index 000000000..aff28b9a9
--- /dev/null
+++ b/app/views/about/show.html.haml
@@ -0,0 +1,4 @@
+- content_for :page_title do
+  = t('about.title')
+
+= render partial: 'shared/web_app'
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 8a70bd8ca..11716234e 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -2,41 +2,15 @@
 en:
   about:
     about_mastodon_html: 'The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!'
-    about_this: About
-    administered_by: 'Administered by:'
     api: API
     apps: Mobile apps
-    contact: Contact
     contact_missing: Not set
     contact_unavailable: N/A
     documentation: Documentation
     hosted_on: Mastodon hosted on %{domain}
-    instance_actor_flash: |
-      This account is a virtual actor used to represent the server itself and not any individual user.
-      It is used for federation purposes and should not be blocked unless you want to block the whole instance, in which case you should use a domain block.
     privacy_policy: Privacy Policy
-    rules: Server rules
-    rules_html: 'Below is a summary of rules you need to follow if you want to have an account on this server of Mastodon:'
     source_code: Source code
-    status_count_after:
-      one: post
-      other: posts
-    status_count_before: Who published
-    unavailable_content: Moderated servers
-    unavailable_content_description:
-      domain: Server
-      reason: Reason
-      rejecting_media: 'Media files from these servers will not be processed or stored, and no thumbnails will be displayed, requiring manual click-through to the original file:'
-      rejecting_media_title: Filtered media
-      silenced: 'Posts from these servers will be hidden in public timelines and conversations, and no notifications will be generated from their users interactions, unless you are following them:'
-      silenced_title: Limited servers
-      suspended: 'No data from these servers will be processed, stored or exchanged, making any interaction or communication with users from these servers impossible:'
-      suspended_title: Suspended servers
-    unavailable_content_html: Mastodon generally allows you to view content from and interact with users from any other server in the fediverse. These are the exceptions that have been made on this particular server.
-    user_count_after:
-      one: user
-      other: users
-    user_count_before: Home to
+    title: About
     what_is_mastodon: What is Mastodon?
   accounts:
     choices_html: "%{name}'s choices:"
diff --git a/config/routes.rb b/config/routes.rb
index e6098cd17..29ec0f8a5 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -487,7 +487,9 @@ Rails.application.routes.draw do
       resource :instance, only: [:show] do
         resources :peers, only: [:index], controller: 'instances/peers'
         resources :rules, only: [:index], controller: 'instances/rules'
+        resources :domain_blocks, only: [:index], controller: 'instances/domain_blocks'
         resource :privacy_policy, only: [:show], controller: 'instances/privacy_policies'
+        resource :extended_description, only: [:show], controller: 'instances/extended_descriptions'
         resource :activity, only: [:show], controller: 'instances/activity'
       end
 
@@ -642,8 +644,8 @@ Rails.application.routes.draw do
 
   get '/web/(*any)', to: 'home#index', as: :web
 
-  get '/about',        to: redirect('/')
-  get '/about/more',   to: 'about#more'
+  get '/about',        to: 'about#show'
+  get '/about/more',   to: redirect('/about')
 
   get '/privacy-policy', to: 'privacy#show', as: :privacy_policy
   get '/terms',          to: redirect('/privacy-policy')
diff --git a/spec/controllers/about_controller_spec.rb b/spec/controllers/about_controller_spec.rb
index 20069e413..97143ec43 100644
--- a/spec/controllers/about_controller_spec.rb
+++ b/spec/controllers/about_controller_spec.rb
@@ -3,13 +3,9 @@ require 'rails_helper'
 RSpec.describe AboutController, type: :controller do
   render_views
 
-  describe 'GET #more' do
+  describe 'GET #show' do
     before do
-      get :more
-    end
-
-    it 'assigns @instance_presenter' do
-      expect(assigns(:instance_presenter)).to be_kind_of InstancePresenter
+      get :show
     end
 
     it 'returns http success' do