diff --git a/app/controllers/api/v1/polls/votes_controller.rb b/app/controllers/api/v1/polls/votes_controller.rb
new file mode 100644
index 0000000000..3fa0b6a760
--- /dev/null
+++ b/app/controllers/api/v1/polls/votes_controller.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+class Api::V1::Polls::VotesController < Api::BaseController
+  include Authorization
+
+  before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
+  before_action :require_user!
+  before_action :set_poll
+
+  respond_to :json
+
+  def create
+    VoteService.new.call(current_account, @poll, vote_params[:choices])
+    render json: @poll, serializer: REST::PollSerializer
+  end
+
+  private
+
+  def set_poll
+    @poll = Poll.attached.find(params[:poll_id])
+    authorize @poll.status, :show?
+  rescue Mastodon::NotPermittedError
+    raise ActiveRecord::RecordNotFound
+  end
+
+  def vote_params
+    params.permit(choices: [])
+  end
+end
diff --git a/app/controllers/api/v1/polls_controller.rb b/app/controllers/api/v1/polls_controller.rb
new file mode 100644
index 0000000000..4f4a6858db
--- /dev/null
+++ b/app/controllers/api/v1/polls_controller.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class Api::V1::PollsController < Api::BaseController
+  before_action -> { authorize_if_got_token! :read, :'read:statuses' }, only: :show
+
+  respond_to :json
+
+  def show
+    @poll = Poll.attached.find(params[:id])
+    ActivityPub::FetchRemotePollService.new.call(@poll, current_account) if user_signed_in? && @poll.possibly_stale?
+    render json: @poll, serializer: REST::PollSerializer, include_results: true
+  end
+end
diff --git a/app/controllers/api/v1/statuses_controller.rb b/app/controllers/api/v1/statuses_controller.rb
index 29b420c675..f9506971a0 100644
--- a/app/controllers/api/v1/statuses_controller.rb
+++ b/app/controllers/api/v1/statuses_controller.rb
@@ -53,6 +53,7 @@ class Api::V1::StatusesController < Api::BaseController
                                          visibility: status_params[:visibility],
                                          scheduled_at: status_params[:scheduled_at],
                                          application: doorkeeper_token.application,
+                                         poll: status_params[:poll],
                                          idempotency: request.headers['Idempotency-Key'])
 
     render json: @status, serializer: @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
@@ -73,12 +74,25 @@ class Api::V1::StatusesController < Api::BaseController
     @status = Status.find(params[:id])
     authorize @status, :show?
   rescue Mastodon::NotPermittedError
-    # Reraise in order to get a 404 instead of a 403 error code
     raise ActiveRecord::RecordNotFound
   end
 
   def status_params
-    params.permit(:status, :in_reply_to_id, :sensitive, :spoiler_text, :visibility, :scheduled_at, media_ids: [])
+    params.permit(
+      :status,
+      :in_reply_to_id,
+      :sensitive,
+      :spoiler_text,
+      :visibility,
+      :scheduled_at,
+      media_ids: [],
+      poll: [
+        :multiple,
+        :hide_totals,
+        :expires_in,
+        options: [],
+      ]
+    )
   end
 
   def pagination_params(core_params)
diff --git a/app/javascript/mastodon/actions/importer/index.js b/app/javascript/mastodon/actions/importer/index.js
index 931711f4b0..13ad5d1e11 100644
--- a/app/javascript/mastodon/actions/importer/index.js
+++ b/app/javascript/mastodon/actions/importer/index.js
@@ -1,11 +1,10 @@
-// import { autoPlayGif } from '../../initial_state';
-// import { putAccounts, putStatuses } from '../../storage/modifier';
 import { normalizeAccount, normalizeStatus } from './normalizer';
 
-export const ACCOUNT_IMPORT = 'ACCOUNT_IMPORT';
+export const ACCOUNT_IMPORT  = 'ACCOUNT_IMPORT';
 export const ACCOUNTS_IMPORT = 'ACCOUNTS_IMPORT';
-export const STATUS_IMPORT = 'STATUS_IMPORT';
+export const STATUS_IMPORT   = 'STATUS_IMPORT';
 export const STATUSES_IMPORT = 'STATUSES_IMPORT';
+export const POLLS_IMPORT    = 'POLLS_IMPORT';
 
 function pushUnique(array, object) {
   if (array.every(element => element.id !== object.id)) {
@@ -29,6 +28,10 @@ export function importStatuses(statuses) {
   return { type: STATUSES_IMPORT, statuses };
 }
 
+export function importPolls(polls) {
+  return { type: POLLS_IMPORT, polls };
+}
+
 export function importFetchedAccount(account) {
   return importFetchedAccounts([account]);
 }
@@ -45,7 +48,6 @@ export function importFetchedAccounts(accounts) {
   }
 
   accounts.forEach(processAccount);
-  //putAccounts(normalAccounts, !autoPlayGif);
 
   return importAccounts(normalAccounts);
 }
@@ -58,6 +60,7 @@ export function importFetchedStatuses(statuses) {
   return (dispatch, getState) => {
     const accounts = [];
     const normalStatuses = [];
+    const polls = [];
 
     function processStatus(status) {
       pushUnique(normalStatuses, normalizeStatus(status, getState().getIn(['statuses', status.id])));
@@ -66,12 +69,16 @@ export function importFetchedStatuses(statuses) {
       if (status.reblog && status.reblog.id) {
         processStatus(status.reblog);
       }
+
+      if (status.poll && status.poll.id) {
+        pushUnique(polls, status.poll);
+      }
     }
 
     statuses.forEach(processStatus);
-    //putStatuses(normalStatuses);
 
     dispatch(importFetchedAccounts(accounts));
     dispatch(importStatuses(normalStatuses));
+    dispatch(importPolls(polls));
   };
 }
diff --git a/app/javascript/mastodon/actions/importer/normalizer.js b/app/javascript/mastodon/actions/importer/normalizer.js
index 34a4150fac..3085cd5377 100644
--- a/app/javascript/mastodon/actions/importer/normalizer.js
+++ b/app/javascript/mastodon/actions/importer/normalizer.js
@@ -43,6 +43,10 @@ export function normalizeStatus(status, normalOldStatus) {
     normalStatus.reblog = status.reblog.id;
   }
 
+  if (status.poll && status.poll.id) {
+    normalStatus.poll = status.poll.id;
+  }
+
   // Only calculate these values when status first encountered
   // Otherwise keep the ones already in the reducer
   if (normalOldStatus) {
diff --git a/app/javascript/mastodon/actions/polls.js b/app/javascript/mastodon/actions/polls.js
new file mode 100644
index 0000000000..bee4c48a69
--- /dev/null
+++ b/app/javascript/mastodon/actions/polls.js
@@ -0,0 +1,53 @@
+import api from '../api';
+
+export const POLL_VOTE_REQUEST = 'POLL_VOTE_REQUEST';
+export const POLL_VOTE_SUCCESS = 'POLL_VOTE_SUCCESS';
+export const POLL_VOTE_FAIL    = 'POLL_VOTE_FAIL';
+
+export const POLL_FETCH_REQUEST = 'POLL_FETCH_REQUEST';
+export const POLL_FETCH_SUCCESS = 'POLL_FETCH_SUCCESS';
+export const POLL_FETCH_FAIL    = 'POLL_FETCH_FAIL';
+
+export const vote = (pollId, choices) => (dispatch, getState) => {
+  dispatch(voteRequest());
+
+  api(getState).post(`/api/v1/polls/${pollId}/votes`, { choices })
+    .then(({ data }) => dispatch(voteSuccess(data)))
+    .catch(err => dispatch(voteFail(err)));
+};
+
+export const fetchPoll = pollId => (dispatch, getState) => {
+  dispatch(fetchPollRequest());
+
+  api(getState).get(`/api/v1/polls/${pollId}`)
+    .then(({ data }) => dispatch(fetchPollSuccess(data)))
+    .catch(err => dispatch(fetchPollFail(err)));
+};
+
+export const voteRequest = () => ({
+  type: POLL_VOTE_REQUEST,
+});
+
+export const voteSuccess = poll => ({
+  type: POLL_VOTE_SUCCESS,
+  poll,
+});
+
+export const voteFail = error => ({
+  type: POLL_VOTE_FAIL,
+  error,
+});
+
+export const fetchPollRequest = () => ({
+  type: POLL_FETCH_REQUEST,
+});
+
+export const fetchPollSuccess = poll => ({
+  type: POLL_FETCH_SUCCESS,
+  poll,
+});
+
+export const fetchPollFail = error => ({
+  type: POLL_FETCH_FAIL,
+  error,
+});
diff --git a/app/javascript/mastodon/components/poll.js b/app/javascript/mastodon/components/poll.js
new file mode 100644
index 0000000000..d4b9f283a3
--- /dev/null
+++ b/app/javascript/mastodon/components/poll.js
@@ -0,0 +1,144 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import classNames from 'classnames';
+import { vote, fetchPoll } from 'mastodon/actions/polls';
+import Motion from 'mastodon/features/ui/util/optional_motion';
+import spring from 'react-motion/lib/spring';
+
+const messages = defineMessages({
+  moments: { id: 'time_remaining.moments', defaultMessage: 'Moments remaining' },
+  seconds: { id: 'time_remaining.seconds', defaultMessage: '{number, plural, one {# second} other {# seconds}} left' },
+  minutes: { id: 'time_remaining.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}} left' },
+  hours: { id: 'time_remaining.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}} left' },
+  days: { id: 'time_remaining.days', defaultMessage: '{number, plural, one {# day} other {# days}} left' },
+});
+
+const SECOND = 1000;
+const MINUTE = 1000 * 60;
+const HOUR   = 1000 * 60 * 60;
+const DAY    = 1000 * 60 * 60 * 24;
+
+const timeRemainingString = (intl, date, now) => {
+  const delta = date.getTime() - now;
+
+  let relativeTime;
+
+  if (delta < 10 * SECOND) {
+    relativeTime = intl.formatMessage(messages.moments);
+  } else if (delta < MINUTE) {
+    relativeTime = intl.formatMessage(messages.seconds, { number: Math.floor(delta / SECOND) });
+  } else if (delta < HOUR) {
+    relativeTime = intl.formatMessage(messages.minutes, { number: Math.floor(delta / MINUTE) });
+  } else if (delta < DAY) {
+    relativeTime = intl.formatMessage(messages.hours, { number: Math.floor(delta / HOUR) });
+  } else {
+    relativeTime = intl.formatMessage(messages.days, { number: Math.floor(delta / DAY) });
+  }
+
+  return relativeTime;
+};
+
+export default @injectIntl
+class Poll extends ImmutablePureComponent {
+
+  static propTypes = {
+    poll: ImmutablePropTypes.map.isRequired,
+    intl: PropTypes.object.isRequired,
+    dispatch: PropTypes.func,
+    disabled: PropTypes.bool,
+  };
+
+  state = {
+    selected: {},
+  };
+
+  handleOptionChange = e => {
+    const { target: { value } } = e;
+
+    if (this.props.poll.get('multiple')) {
+      const tmp = { ...this.state.selected };
+      tmp[value] = true;
+      this.setState({ selected: tmp });
+    } else {
+      const tmp = {};
+      tmp[value] = true;
+      this.setState({ selected: tmp });
+    }
+  };
+
+  handleVote = () => {
+    if (this.props.disabled) {
+      return;
+    }
+
+    this.props.dispatch(vote(this.props.poll.get('id'), Object.keys(this.state.selected)));
+  };
+
+  handleRefresh = () => {
+    if (this.props.disabled) {
+      return;
+    }
+
+    this.props.dispatch(fetchPoll(this.props.poll.get('id')));
+  };
+
+  renderOption (option, optionIndex) {
+    const { poll }    = this.props;
+    const percent     = (option.get('votes_count') / poll.get('votes_count')) * 100;
+    const leading     = poll.get('options').filterNot(other => other.get('title') === option.get('title')).every(other => option.get('votes_count') > other.get('votes_count'));
+    const active      = !!this.state.selected[`${optionIndex}`];
+    const showResults = poll.get('voted') || poll.get('expired');
+
+    return (
+      <li key={option.get('title')}>
+        {showResults && (
+          <Motion defaultStyle={{ width: 0 }} style={{ width: spring(percent, { stiffness: 180, damping: 12 }) }}>
+            {({ width }) =>
+              <span className={classNames('poll__chart', { leading })} style={{ width: `${width}%` }} />
+            }
+          </Motion>
+        )}
+
+        <label className={classNames('poll__text', { selectable: !showResults })}>
+          <input
+            name='vote-options'
+            type={poll.get('multiple') ? 'checkbox' : 'radio'}
+            value={optionIndex}
+            checked={active}
+            onChange={this.handleOptionChange}
+          />
+
+          {!showResults && <span className={classNames('poll__input', { active })} />}
+          {showResults && <span className='poll__number'>{Math.floor(percent)}%</span>}
+
+          {option.get('title')}
+        </label>
+      </li>
+    );
+  }
+
+  render () {
+    const { poll, intl } = this.props;
+    const timeRemaining  = timeRemainingString(intl, new Date(poll.get('expires_at')), intl.now());
+    const showResults    = poll.get('voted') || poll.get('expired');
+    const disabled       = this.props.disabled || Object.entries(this.state.selected).every(item => !item);
+
+    return (
+      <div className='poll'>
+        <ul>
+          {poll.get('options').map((option, i) => this.renderOption(option, i))}
+        </ul>
+
+        <div className='poll__footer'>
+          {!showResults && <button className='button button-secondary' disabled={disabled} onClick={this.handleVote}><FormattedMessage id='poll.vote' defaultMessage='Vote' /></button>}
+          {showResults && !this.props.disabled && <span><button className='poll__link' onClick={this.handleRefresh}><FormattedMessage id='poll.refresh' defaultMessage='Refresh' /></button> · </span>}
+          <FormattedMessage id='poll.total_votes' defaultMessage='{count, plural, one {# vote} other {# votes}}' values={{ count: poll.get('votes_count') }} />  · {timeRemaining}
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
index 6270d3c92b..e10faedf87 100644
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@@ -16,6 +16,7 @@ import { MediaGallery, Video } from '../features/ui/util/async-components';
 import { HotKeys } from 'react-hotkeys';
 import classNames from 'classnames';
 import Icon from 'mastodon/components/icon';
+import PollContainer from 'mastodon/containers/poll_container';
 
 // We use the component (and not the container) since we do not want
 // to use the progress bar to show download progress
@@ -270,7 +271,9 @@ class Status extends ImmutablePureComponent {
       status  = status.get('reblog');
     }
 
-    if (status.get('media_attachments').size > 0) {
+    if (status.get('poll')) {
+      media = <PollContainer pollId={status.get('poll')} />;
+    } else if (status.get('media_attachments').size > 0) {
       if (this.props.muted || status.get('media_attachments').some(item => item.get('type') === 'unknown')) {
         media = (
           <AttachmentList
diff --git a/app/javascript/mastodon/containers/media_container.js b/app/javascript/mastodon/containers/media_container.js
index 43bb394035..51d4f0fed7 100644
--- a/app/javascript/mastodon/containers/media_container.js
+++ b/app/javascript/mastodon/containers/media_container.js
@@ -6,6 +6,7 @@ import { getLocale } from '../locales';
 import MediaGallery from '../components/media_gallery';
 import Video from '../features/video';
 import Card from '../features/status/components/card';
+import Poll from 'mastodon/components/poll';
 import ModalRoot from '../components/modal_root';
 import MediaModal from '../features/ui/components/media_modal';
 import { List as ImmutableList, fromJS } from 'immutable';
@@ -13,7 +14,7 @@ import { List as ImmutableList, fromJS } from 'immutable';
 const { localeData, messages } = getLocale();
 addLocaleData(localeData);
 
-const MEDIA_COMPONENTS = { MediaGallery, Video, Card };
+const MEDIA_COMPONENTS = { MediaGallery, Video, Card, Poll };
 
 export default class MediaContainer extends PureComponent {
 
@@ -54,11 +55,12 @@ export default class MediaContainer extends PureComponent {
           {[].map.call(components, (component, i) => {
             const componentName = component.getAttribute('data-component');
             const Component = MEDIA_COMPONENTS[componentName];
-            const { media, card, ...props } = JSON.parse(component.getAttribute('data-props'));
+            const { media, card, poll, ...props } = JSON.parse(component.getAttribute('data-props'));
 
             Object.assign(props, {
               ...(media ? { media: fromJS(media) } : {}),
               ...(card  ? { card:  fromJS(card)  } : {}),
+              ...(poll  ? { poll:  fromJS(poll)  } : {}),
 
               ...(componentName === 'Video' ? {
                 onOpenVideo: this.handleOpenVideo,
diff --git a/app/javascript/mastodon/containers/poll_container.js b/app/javascript/mastodon/containers/poll_container.js
new file mode 100644
index 0000000000..cd7216de7a
--- /dev/null
+++ b/app/javascript/mastodon/containers/poll_container.js
@@ -0,0 +1,8 @@
+import { connect } from 'react-redux';
+import Poll from 'mastodon/components/poll';
+
+const mapStateToProps = (state, { pollId }) => ({
+  poll: state.getIn(['polls', pollId]),
+});
+
+export default connect(mapStateToProps)(Poll);
diff --git a/app/javascript/mastodon/features/status/components/detailed_status.js b/app/javascript/mastodon/features/status/components/detailed_status.js
index 49bc43a7ba..5cd50f055d 100644
--- a/app/javascript/mastodon/features/status/components/detailed_status.js
+++ b/app/javascript/mastodon/features/status/components/detailed_status.js
@@ -14,6 +14,7 @@ import Video from '../../video';
 import scheduleIdleTask from '../../ui/util/schedule_idle_task';
 import classNames from 'classnames';
 import Icon from 'mastodon/components/icon';
+import PollContainer from 'mastodon/containers/poll_container';
 
 export default class DetailedStatus extends ImmutablePureComponent {
 
@@ -105,7 +106,9 @@ export default class DetailedStatus extends ImmutablePureComponent {
       outerStyle.height = `${this.state.height}px`;
     }
 
-    if (status.get('media_attachments').size > 0) {
+    if (status.get('poll')) {
+      media = <PollContainer pollId={status.get('poll')} />;
+    } else if (status.get('media_attachments').size > 0) {
       if (status.get('media_attachments').some(item => item.get('type') === 'unknown')) {
         media = <AttachmentList media={status.get('media_attachments')} />;
       } else if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
diff --git a/app/javascript/mastodon/reducers/index.js b/app/javascript/mastodon/reducers/index.js
index 0f0de849f7..a7e9c4d0fe 100644
--- a/app/javascript/mastodon/reducers/index.js
+++ b/app/javascript/mastodon/reducers/index.js
@@ -29,6 +29,7 @@ import listAdder from './list_adder';
 import filters from './filters';
 import conversations from './conversations';
 import suggestions from './suggestions';
+import polls from './polls';
 
 const reducers = {
   dropdown_menu,
@@ -61,6 +62,7 @@ const reducers = {
   filters,
   conversations,
   suggestions,
+  polls,
 };
 
 export default combineReducers(reducers);
diff --git a/app/javascript/mastodon/reducers/polls.js b/app/javascript/mastodon/reducers/polls.js
new file mode 100644
index 0000000000..53d9b1d8cb
--- /dev/null
+++ b/app/javascript/mastodon/reducers/polls.js
@@ -0,0 +1,19 @@
+import { POLL_VOTE_SUCCESS, POLL_FETCH_SUCCESS } from 'mastodon/actions/polls';
+import { POLLS_IMPORT } from 'mastodon/actions/importer';
+import { Map as ImmutableMap, fromJS } from 'immutable';
+
+const importPolls = (state, polls) => state.withMutations(map => polls.forEach(poll => map.set(poll.id, fromJS(poll))));
+
+const initialState = ImmutableMap();
+
+export default function polls(state = initialState, action) {
+  switch(action.type) {
+  case POLLS_IMPORT:
+    return importPolls(state, action.polls);
+  case POLL_VOTE_SUCCESS:
+  case POLL_FETCH_SUCCESS:
+    return importPolls(state, [action.poll]);
+  default:
+    return state;
+  }
+}
diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
index 4bce741876..6db3bc3dc9 100644
--- a/app/javascript/styles/application.scss
+++ b/app/javascript/styles/application.scss
@@ -16,6 +16,7 @@
 @import 'mastodon/stream_entries';
 @import 'mastodon/boost';
 @import 'mastodon/components';
+@import 'mastodon/polls';
 @import 'mastodon/introduction';
 @import 'mastodon/modal';
 @import 'mastodon/emoji_picker';
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 0163e90b93..ceb28dd19f 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -105,6 +105,10 @@
       border-color: lighten($ui-primary-color, 4%);
       color: lighten($darker-text-color, 4%);
     }
+
+    &:disabled {
+      opacity: 0.5;
+    }
   }
 
   &.button--block {
diff --git a/app/javascript/styles/mastodon/polls.scss b/app/javascript/styles/mastodon/polls.scss
new file mode 100644
index 0000000000..b93d36e928
--- /dev/null
+++ b/app/javascript/styles/mastodon/polls.scss
@@ -0,0 +1,95 @@
+.poll {
+  margin-top: 16px;
+  font-size: 14px;
+
+  li {
+    margin-bottom: 10px;
+    position: relative;
+  }
+
+  &__chart {
+    position: absolute;
+    top: 0;
+    left: 0;
+    height: 100%;
+    display: inline-block;
+    border-radius: 4px;
+    background: darken($ui-primary-color, 14%);
+
+    &.leading {
+      background: $ui-highlight-color;
+    }
+  }
+
+  &__text {
+    position: relative;
+    display: inline-block;
+    padding: 6px 0;
+    line-height: 18px;
+    cursor: default;
+
+    input[type=radio],
+    input[type=checkbox] {
+      display: none;
+    }
+
+    &.selectable {
+      cursor: pointer;
+    }
+  }
+
+  &__input {
+    display: inline-block;
+    position: relative;
+    border: 1px solid $ui-primary-color;
+    box-sizing: border-box;
+    width: 18px;
+    height: 18px;
+    margin-right: 10px;
+    top: -1px;
+    border-radius: 4px;
+    vertical-align: middle;
+
+    &.active {
+      border-color: $valid-value-color;
+      background: $valid-value-color;
+    }
+  }
+
+  &__number {
+    display: inline-block;
+    width: 36px;
+    font-weight: 700;
+    padding: 0 10px;
+    text-align: right;
+  }
+
+  &__footer {
+    padding-top: 6px;
+    padding-bottom: 5px;
+    color: $dark-text-color;
+  }
+
+  &__link {
+    display: inline;
+    background: transparent;
+    padding: 0;
+    margin: 0;
+    border: 0;
+    color: $dark-text-color;
+    text-decoration: underline;
+
+    &:hover,
+    &:focus,
+    &:active {
+      text-decoration: none;
+    }
+  }
+
+  .button {
+    height: 36px;
+    padding: 0 16px;
+    margin-right: 10px;
+    font-size: 14px;
+  }
+}
diff --git a/app/lib/activitypub/activity.rb b/app/lib/activitypub/activity.rb
index 11fa3363af..54b1756130 100644
--- a/app/lib/activitypub/activity.rb
+++ b/app/lib/activitypub/activity.rb
@@ -4,7 +4,7 @@ class ActivityPub::Activity
   include JsonLdHelper
   include Redisable
 
-  SUPPORTED_TYPES = %w(Note).freeze
+  SUPPORTED_TYPES = %w(Note Question).freeze
   CONVERTED_TYPES = %w(Image Video Article Page).freeze
 
   def initialize(json, account, **options)
diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb
index 0980f94bac..793e20dbe8 100644
--- a/app/lib/activitypub/activity/create.rb
+++ b/app/lib/activitypub/activity/create.rb
@@ -6,7 +6,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
 
     RedisLock.acquire(lock_options) do |lock|
       if lock.acquired?
-        return if delete_arrived_first?(object_uri)
+        return if delete_arrived_first?(object_uri) || poll_vote?
 
         @status = find_existing_status
 
@@ -68,6 +68,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
         thread: replied_to_status,
         conversation: conversation_from_uri(@object['conversation']),
         media_attachment_ids: process_attachments.take(4).map(&:id),
+        owned_poll: process_poll,
       }
     end
   end
@@ -209,6 +210,41 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     media_attachments
   end
 
+  def process_poll
+    return unless @object['type'] == 'Question' && (@object['anyOf'].is_a?(Array) || @object['oneOf'].is_a?(Array))
+
+    expires_at = begin
+      if @object['closed'].is_a?(String)
+        @object['closed']
+      elsif !@object['closed'].is_a?(FalseClass)
+        Time.now.utc
+      else
+        @object['endTime']
+      end
+    end
+
+    if @object['anyOf'].is_a?(Array)
+      multiple = true
+      items    = @object['anyOf']
+    else
+      multiple = false
+      items    = @object['oneOf']
+    end
+
+    Poll.new(
+      account: @account,
+      multiple: multiple,
+      expires_at: expires_at,
+      options: items.map { |item| item['name'].presence || item['content'] },
+      cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 }
+    )
+  end
+
+  def poll_vote?
+    return false if replied_to_status.nil? || replied_to_status.poll.nil? || !replied_to_status.local? || !replied_to_status.poll.options.include?(@object['name'])
+    replied_to_status.poll.votes.create!(account: @account, choice: replied_to_status.poll.options.index(@object['name']))
+  end
+
   def resolve_thread(status)
     return unless status.reply? && status.thread.nil? && Request.valid_url?(in_reply_to_uri)
     ThreadResolveWorker.perform_async(status.id, in_reply_to_uri)
diff --git a/app/models/concerns/account_associations.rb b/app/models/concerns/account_associations.rb
index 397ec4a22a..a8ba8fef15 100644
--- a/app/models/concerns/account_associations.rb
+++ b/app/models/concerns/account_associations.rb
@@ -26,6 +26,7 @@ module AccountAssociations
 
     # Media
     has_many :media_attachments, dependent: :destroy
+    has_many :polls, dependent: :destroy
 
     # PuSH subscriptions
     has_many :subscriptions, dependent: :destroy
diff --git a/app/models/poll.rb b/app/models/poll.rb
new file mode 100644
index 0000000000..ba0b17f919
--- /dev/null
+++ b/app/models/poll.rb
@@ -0,0 +1,90 @@
+# frozen_string_literal: true
+# == Schema Information
+#
+# Table name: polls
+#
+#  id              :bigint(8)        not null, primary key
+#  account_id      :bigint(8)
+#  status_id       :bigint(8)
+#  expires_at      :datetime
+#  options         :string           default([]), not null, is an Array
+#  cached_tallies  :bigint(8)        default([]), not null, is an Array
+#  multiple        :boolean          default(FALSE), not null
+#  hide_totals     :boolean          default(FALSE), not null
+#  votes_count     :bigint(8)        default(0), not null
+#  last_fetched_at :datetime
+#  created_at      :datetime         not null
+#  updated_at      :datetime         not null
+#
+
+class Poll < ApplicationRecord
+  include Expireable
+
+  belongs_to :account
+  belongs_to :status
+
+  has_many :votes, class_name: 'PollVote', inverse_of: :poll, dependent: :destroy
+
+  validates :options, presence: true
+  validates :expires_at, presence: true, if: :local?
+  validates_with PollValidator, if: :local?
+
+  scope :attached, -> { where.not(status_id: nil) }
+  scope :unattached, -> { where(status_id: nil) }
+
+  before_validation :prepare_votes_count
+  after_initialize :prepare_cached_tallies
+  after_commit :reset_parent_cache, on: :update
+
+  def loaded_options
+    options.map.with_index { |title, key| Option.new(self, key.to_s, title, cached_tallies[key]) }
+  end
+
+  def unloaded_options
+    options.map.with_index { |title, key| Option.new(self, key.to_s, title, nil) }
+  end
+
+  def possibly_stale?
+    remote? && last_fetched_before_expiration? && time_passed_since_last_fetch?
+  end
+
+  delegate :local?, to: :account
+
+  def remote?
+    !local?
+  end
+
+  class Option < ActiveModelSerializers::Model
+    attributes :id, :title, :votes_count, :poll
+
+    def initialize(poll, id, title, votes_count)
+      @poll        = poll
+      @id          = id
+      @title       = title
+      @votes_count = votes_count
+    end
+  end
+
+  private
+
+  def prepare_cached_tallies
+    self.cached_tallies = options.map { 0 } if cached_tallies.empty?
+  end
+
+  def prepare_votes_count
+    self.votes_count = cached_tallies.sum unless cached_tallies.empty?
+  end
+
+  def reset_parent_cache
+    return if status_id.nil?
+    Rails.cache.delete("statuses/#{status_id}")
+  end
+
+  def last_fetched_before_expiration?
+    last_fetched_at.nil? || expires_at.nil? || last_fetched_at < expires_at
+  end
+
+  def time_passed_since_last_fetch?
+    last_fetched_at.nil? || last_fetched_at < 1.minute.ago
+  end
+end
diff --git a/app/models/poll_vote.rb b/app/models/poll_vote.rb
new file mode 100644
index 0000000000..57781d6167
--- /dev/null
+++ b/app/models/poll_vote.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+# == Schema Information
+#
+# Table name: poll_votes
+#
+#  id         :bigint(8)        not null, primary key
+#  account_id :bigint(8)
+#  poll_id    :bigint(8)
+#  choice     :integer          default(0), not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+
+class PollVote < ApplicationRecord
+  belongs_to :account
+  belongs_to :poll, inverse_of: :votes
+
+  validates :choice, presence: true
+  validates_with VoteValidator
+
+  after_create_commit :increment_counter_cache
+
+  private
+
+  def increment_counter_cache
+    poll.cached_tallies[choice] = (poll.cached_tallies[choice] || 0) + 1
+    poll.save
+  end
+end
diff --git a/app/models/status.rb b/app/models/status.rb
index 035423b402..db3c130deb 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -21,6 +21,7 @@
 #  account_id             :bigint(8)        not null
 #  application_id         :bigint(8)
 #  in_reply_to_account_id :bigint(8)
+#  poll_id                :bigint(8)
 #
 
 class Status < ApplicationRecord
@@ -44,6 +45,7 @@ class Status < ApplicationRecord
   belongs_to :account, inverse_of: :statuses
   belongs_to :in_reply_to_account, foreign_key: 'in_reply_to_account_id', class_name: 'Account', optional: true
   belongs_to :conversation, optional: true
+  belongs_to :poll, optional: true
 
   belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies, optional: true
   belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs, optional: true
@@ -61,6 +63,7 @@ class Status < ApplicationRecord
   has_one :notification, as: :activity, dependent: :destroy
   has_one :stream_entry, as: :activity, inverse_of: :status
   has_one :status_stat, inverse_of: :status
+  has_one :owned_poll, class_name: 'Poll', inverse_of: :status, dependent: :destroy
 
   validates :uri, uniqueness: true, presence: true, unless: :local?
   validates :text, presence: true, unless: -> { with_media? || reblog? }
@@ -101,6 +104,7 @@ class Status < ApplicationRecord
                    :tags,
                    :preview_cards,
                    :stream_entry,
+                   :poll,
                    account: :account_stat,
                    active_mentions: { account: :account_stat },
                    reblog: [
@@ -111,6 +115,7 @@ class Status < ApplicationRecord
                      :media_attachments,
                      :conversation,
                      :status_stat,
+                     :poll,
                      account: :account_stat,
                      active_mentions: { account: :account_stat },
                    ],
@@ -250,6 +255,8 @@ class Status < ApplicationRecord
   before_validation :set_conversation
   before_validation :set_local
 
+  before_save :set_poll_id
+
   class << self
     def selectable_visibilities
       visibilities.keys - %w(direct limited)
@@ -438,6 +445,10 @@ class Status < ApplicationRecord
     self.reblog = reblog.reblog if reblog? && reblog.reblog?
   end
 
+  def set_poll_id
+    self.poll_id = owned_poll.id unless owned_poll.nil?
+  end
+
   def set_visibility
     self.visibility = (account.locked? ? :private : :public) if visibility.nil?
     self.visibility = reblog.visibility if reblog?
diff --git a/app/policies/poll_policy.rb b/app/policies/poll_policy.rb
new file mode 100644
index 0000000000..0d839f2408
--- /dev/null
+++ b/app/policies/poll_policy.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class PollPolicy < ApplicationPolicy
+  def vote?
+    !current_account.blocking?(record.account) && !record.account.blocking?(current_account)
+  end
+end
diff --git a/app/serializers/activitypub/note_serializer.rb b/app/serializers/activitypub/note_serializer.rb
index 4aab993a9c..b2c92fdc15 100644
--- a/app/serializers/activitypub/note_serializer.rb
+++ b/app/serializers/activitypub/note_serializer.rb
@@ -15,12 +15,18 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
 
   has_one :replies, serializer: ActivityPub::CollectionSerializer, if: :local?
 
+  has_many :poll_loaded_options, key: :one_of, if: :poll_and_not_multiple?
+  has_many :poll_loaded_options, key: :any_of, if: :poll_and_multiple?
+
+  attribute :end_time, if: :poll_and_expires?
+  attribute :closed, if: :poll_and_expired?
+
   def id
     ActivityPub::TagManager.instance.uri_for(object)
   end
 
   def type
-    'Note'
+    object.poll ? 'Question' : 'Note'
   end
 
   def summary
@@ -38,6 +44,7 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
   def replies
     replies = object.self_replies(5).pluck(:id, :uri)
     last_id = replies.last&.first
+
     ActivityPub::CollectionPresenter.new(
       type: :unordered,
       id: ActivityPub::TagManager.instance.replies_uri_for(object),
@@ -114,6 +121,32 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
     object.account.local?
   end
 
+  def poll_loaded_options
+    object.poll.loaded_options
+  end
+
+  def poll_and_multiple?
+    object.poll&.multiple?
+  end
+
+  def poll_and_not_multiple?
+    object.poll && !object.poll.multiple?
+  end
+
+  def closed
+    object.poll.expires_at.iso8601
+  end
+
+  alias end_time closed
+
+  def poll_and_expires?
+    object.poll&.expires_at&.present?
+  end
+
+  def poll_and_expired?
+    object.poll&.expired?
+  end
+
   class MediaAttachmentSerializer < ActiveModel::Serializer
     include RoutingHelper
 
@@ -181,4 +214,34 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
 
   class CustomEmojiSerializer < ActivityPub::EmojiSerializer
   end
+
+  class OptionSerializer < ActiveModel::Serializer
+    class RepliesSerializer < ActiveModel::Serializer
+      attributes :type, :total_items
+
+      def type
+        'Collection'
+      end
+
+      def total_items
+        object.votes_count
+      end
+    end
+
+    attributes :type, :name
+
+    has_one :replies, serializer: ActivityPub::NoteSerializer::OptionSerializer::RepliesSerializer
+
+    def type
+      'Note'
+    end
+
+    def name
+      object.title
+    end
+
+    def replies
+      object
+    end
+  end
 end
diff --git a/app/serializers/activitypub/vote_serializer.rb b/app/serializers/activitypub/vote_serializer.rb
new file mode 100644
index 0000000000..5489fbcd3e
--- /dev/null
+++ b/app/serializers/activitypub/vote_serializer.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+class ActivityPub::VoteSerializer < ActiveModel::Serializer
+  class NoteSerializer < ActiveModel::Serializer
+    attributes :id, :type, :name, :attributed_to,
+               :in_reply_to, :to
+
+    def id
+      nil
+    end
+
+    def type
+      'Note'
+    end
+
+    def name
+      object.poll.options[object.choice.to_i]
+    end
+
+    def attributed_to
+      ActivityPub::TagManager.instance.uri_for(object.account)
+    end
+
+    def to
+      ActivityPub::TagManager.instance.uri_for(object.poll.account)
+    end
+  end
+
+  attributes :id, :type, :actor, :to
+
+  has_one :object, serializer: ActivityPub::VoteSerializer::NoteSerializer
+
+  def id
+    nil
+  end
+
+  def type
+    'Create'
+  end
+
+  def actor
+    ActivityPub::TagManager.instance.uri_for(object.account)
+  end
+
+  def to
+    ActivityPub::TagManager.instance.uri_for(object.poll.account)
+  end
+end
diff --git a/app/serializers/rest/poll_serializer.rb b/app/serializers/rest/poll_serializer.rb
new file mode 100644
index 0000000000..b02e8ca934
--- /dev/null
+++ b/app/serializers/rest/poll_serializer.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+class REST::PollSerializer < ActiveModel::Serializer
+  attributes :id, :expires_at, :expired,
+             :multiple, :votes_count
+
+  has_many :dynamic_options, key: :options
+
+  attribute :voted, if: :current_user?
+
+  def id
+    object.id.to_s
+  end
+
+  def dynamic_options
+    if !object.expired? && object.hide_totals?
+      object.unloaded_options
+    else
+      object.loaded_options
+    end
+  end
+
+  def expired
+    object.expired?
+  end
+
+  def voted
+    object.votes.where(account: current_user.account).exists?
+  end
+
+  def current_user?
+    !current_user.nil?
+  end
+
+  class OptionSerializer < ActiveModel::Serializer
+    attributes :title, :votes_count
+  end
+end
diff --git a/app/serializers/rest/status_serializer.rb b/app/serializers/rest/status_serializer.rb
index 66e19be560..30edf397bd 100644
--- a/app/serializers/rest/status_serializer.rb
+++ b/app/serializers/rest/status_serializer.rb
@@ -21,6 +21,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
   has_many :emojis, serializer: REST::CustomEmojiSerializer
 
   has_one :preview_card, key: :card, serializer: REST::PreviewCardSerializer
+  has_one :poll, serializer: REST::PollSerializer
 
   def id
     object.id.to_s
diff --git a/app/services/activitypub/fetch_remote_poll_service.rb b/app/services/activitypub/fetch_remote_poll_service.rb
new file mode 100644
index 0000000000..6f0ac5624f
--- /dev/null
+++ b/app/services/activitypub/fetch_remote_poll_service.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+class ActivityPub::FetchRemotePollService < BaseService
+  include JsonLdHelper
+
+  def call(poll, on_behalf_of = nil)
+    @json = fetch_resource(poll.status.uri, true, on_behalf_of)
+
+    return unless supported_context? && expected_type?
+
+    expires_at = begin
+      if @json['closed'].is_a?(String)
+        @json['closed']
+      elsif !@json['closed'].is_a?(FalseClass)
+        Time.now.utc
+      else
+        @json['endTime']
+      end
+    end
+
+    items = begin
+      if @json['anyOf'].is_a?(Array)
+        @json['anyOf']
+      else
+        @json['oneOf']
+      end
+    end
+
+    latest_options = items.map { |item| item['name'].presence || item['content'] }
+
+    # If for some reasons the options were changed, it invalidates all previous
+    # votes, so we need to remove them
+    poll.votes.delete_all if latest_options != poll.options
+
+    poll.update!(
+      expires_at: expires_at,
+      options: latest_options,
+      cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 }
+    )
+  end
+
+  private
+
+  def supported_context?
+    super(@json)
+  end
+
+  def expected_type?
+    equals_or_includes_any?(@json['type'], 'Question')
+  end
+end
diff --git a/app/services/post_status_service.rb b/app/services/post_status_service.rb
index 686b10c581..aed6806721 100644
--- a/app/services/post_status_service.rb
+++ b/app/services/post_status_service.rb
@@ -15,6 +15,7 @@ class PostStatusService < BaseService
   # @option [String] :spoiler_text
   # @option [String] :language
   # @option [String] :scheduled_at
+  # @option [Hash] :poll Optional poll to attach
   # @option [Enumerable] :media_ids Optional array of media IDs to attach
   # @option [Doorkeeper::Application] :application
   # @option [String] :idempotency Optional idempotency key
@@ -28,6 +29,7 @@ class PostStatusService < BaseService
     return idempotency_duplicate if idempotency_given? && idempotency_duplicate?
 
     validate_media!
+    validate_poll!
     preprocess_attributes!
 
     if scheduled?
@@ -93,13 +95,19 @@ class PostStatusService < BaseService
   def validate_media!
     return if @options[:media_ids].blank? || !@options[:media_ids].is_a?(Enumerable)
 
-    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if @options[:media_ids].size > 4
+    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if @options[:media_ids].size > 4 || @options[:poll_id].present?
 
     @media = @account.media_attachments.where(status_id: nil).where(id: @options[:media_ids].take(4).map(&:to_i))
 
     raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if @media.size > 1 && @media.find(&:video?)
   end
 
+  def validate_poll!
+    return if @options[:poll].blank?
+
+    @poll = @account.polls.new(@options[:poll])
+  end
+
   def language_from_option(str)
     ISO_639.find(str)&.alpha2
   end
@@ -152,6 +160,7 @@ class PostStatusService < BaseService
       text: @text,
       media_attachments: @media || [],
       thread: @in_reply_to,
+      owned_poll: @poll,
       sensitive: (@options[:sensitive].nil? ? @account.user&.setting_default_sensitive : @options[:sensitive]) || @options[:spoiler_text].present?,
       spoiler_text: @options[:spoiler_text] || '',
       visibility: @visibility,
diff --git a/app/services/vote_service.rb b/app/services/vote_service.rb
new file mode 100644
index 0000000000..8bab2810ea
--- /dev/null
+++ b/app/services/vote_service.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+class VoteService < BaseService
+  include Authorization
+
+  def call(account, poll, choices)
+    authorize_with account, poll, :vote?
+
+    @account = account
+    @poll    = poll
+    @choices = choices
+    @votes   = []
+
+    ApplicationRecord.transaction do
+      @choices.each do |choice|
+        @votes << @poll.votes.create!(account: @account, choice: choice)
+      end
+    end
+
+    return if @poll.account.local?
+
+    @votes.each do |vote|
+      ActivityPub::DeliveryWorker.perform_async(
+        build_json(vote),
+        @account.id,
+        @poll.account.inbox_url
+      )
+    end
+  end
+
+  private
+
+  def build_json(vote)
+    ActiveModelSerializers::SerializableResource.new(
+      vote,
+      serializer: ActivityPub::VoteSerializer,
+      adapter: ActivityPub::Adapter
+    ).to_json
+  end
+end
diff --git a/app/validators/poll_validator.rb b/app/validators/poll_validator.rb
new file mode 100644
index 0000000000..a1c4f68515
--- /dev/null
+++ b/app/validators/poll_validator.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class PollValidator < ActiveModel::Validator
+  MAX_OPTIONS      = 4
+  MAX_OPTION_CHARS = 25
+  MAX_EXPIRATION   = 7.days.freeze
+  MIN_EXPIRATION   = 1.day.freeze
+
+  def validate(poll)
+    current_time = Time.now.utc
+
+    poll.errors.add(:options, I18n.t('polls.errors.too_few_options')) unless poll.options.size > 1
+    poll.errors.add(:options, I18n.t('polls.errors.too_many_options', max: MAX_OPTIONS)) if poll.options.size > MAX_OPTIONS
+    poll.errors.add(:options, I18n.t('polls.errors.over_character_limit', max: MAX_OPTION_CHARS)) if poll.options.any? { |option| option.mb_chars.grapheme_length > MAX_OPTION_CHARS }
+    poll.errors.add(:options, I18n.t('polls.errors.duplicate_options')) unless poll.options.uniq.size == poll.options.size
+    poll.errors.add(:expires_at, I18n.t('polls.errors.duration_too_long')) if poll.expires_at.nil? || poll.expires_at - current_time >= MAX_EXPIRATION
+    poll.errors.add(:expires_at, I18n.t('polls.errors.duration_too_short')) if poll.expires_at.present? && poll.expires_at - current_time <= MIN_EXPIRATION
+  end
+end
diff --git a/app/validators/vote_validator.rb b/app/validators/vote_validator.rb
new file mode 100644
index 0000000000..e2a68d1f38
--- /dev/null
+++ b/app/validators/vote_validator.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class VoteValidator < ActiveModel::Validator
+  def validate(vote)
+    vote.errors.add(:base, I18n.t('polls.errors.expired')) if vote.poll.expired?
+
+    if vote.poll.multiple? && vote.poll.votes.where(account: vote.account, choice: vote.choice).exists?
+      vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
+    elsif vote.poll.votes.where(account: vote.account).exists?
+      vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
+    end
+  end
+end
diff --git a/app/views/stream_entries/_detailed_status.html.haml b/app/views/stream_entries/_detailed_status.html.haml
index e123d657fa..b9327a546c 100644
--- a/app/views/stream_entries/_detailed_status.html.haml
+++ b/app/views/stream_entries/_detailed_status.html.haml
@@ -22,7 +22,9 @@
         %a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
     .e-content{ lang: status.language, style: "display: #{!current_account&.user&.setting_expand_spoilers && status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl_status?(status) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status, custom_emojify: true, autoplay: autoplay)
 
-  - if !status.media_attachments.empty?
+  - if status.poll
+    = react_component :poll, disabled: true, poll: ActiveModelSerializers::SerializableResource.new(status.poll, serializer: REST::PollSerializer, scope: current_user, scope_name: :current_user).as_json
+  - elsif !status.media_attachments.empty?
     - if status.media_attachments.first.video?
       - video = status.media_attachments.first
       = react_component :video, src: video.file.url(:original), preview: video.file.url(:small), sensitive: !current_account&.user&.show_all_media? && status.sensitive? || current_account&.user&.hide_all_media?, width: 670, height: 380, detailed: true, inline: true, alt: video.description do
diff --git a/app/views/stream_entries/_simple_status.html.haml b/app/views/stream_entries/_simple_status.html.haml
index b0b6e80c89..a000c02f4c 100644
--- a/app/views/stream_entries/_simple_status.html.haml
+++ b/app/views/stream_entries/_simple_status.html.haml
@@ -26,7 +26,9 @@
         %a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
     .e-content{ lang: status.language, style: "display: #{!current_account&.user&.setting_expand_spoilers && status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl_status?(status) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status, custom_emojify: true, autoplay: autoplay)
 
-  - if !status.media_attachments.empty?
+  - if status.poll
+    = react_component :poll, disabled: true, poll: ActiveModelSerializers::SerializableResource.new(status.poll, serializer: REST::PollSerializer, scope: current_user, scope_name: :current_user).as_json
+  - elsif !status.media_attachments.empty?
     - if status.media_attachments.first.video?
       - video = status.media_attachments.first
       = react_component :video, src: video.file.url(:original), preview: video.file.url(:small), sensitive: !current_account&.user&.show_all_media? && status.sensitive? || current_account&.user&.hide_all_media?, width: 610, height: 343, inline: true, alt: video.description do
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 7363a7457f..b1f6166b4b 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -734,6 +734,16 @@ en:
     older: Older
     prev: Prev
     truncate: "&hellip;"
+  polls:
+    errors:
+      already_voted: You have already voted on this poll
+      duplicate_options: contain duplicate items
+      duration_too_long: is too far into the future
+      duration_too_short: is too soon
+      expired: The poll has already ended
+      over_character_limit: cannot be longer than %{MAX} characters each
+      too_few_options: must have more than one item
+      too_many_options: can't contain more than %{MAX} items
   preferences:
     languages: Languages
     other: Other
diff --git a/config/routes.rb b/config/routes.rb
index 9a83d0f882..ac10f9fba8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -362,6 +362,10 @@ Rails.application.routes.draw do
         resource :accounts, only: [:show, :create, :destroy], controller: 'lists/accounts'
       end
 
+      resources :polls, only: [:create, :show] do
+        resources :votes, only: :create, controller: 'polls/votes'
+      end
+
       namespace :push do
         resource :subscription, only: [:create, :show, :update, :destroy]
       end
diff --git a/db/migrate/20190225031541_create_polls.rb b/db/migrate/20190225031541_create_polls.rb
new file mode 100644
index 0000000000..ea9ad0425f
--- /dev/null
+++ b/db/migrate/20190225031541_create_polls.rb
@@ -0,0 +1,17 @@
+class CreatePolls < ActiveRecord::Migration[5.2]
+  def change
+    create_table :polls do |t|
+      t.belongs_to :account, foreign_key: { on_delete: :cascade }
+      t.belongs_to :status, foreign_key: { on_delete: :cascade }
+      t.datetime :expires_at
+      t.string :options, null: false, array: true, default: []
+      t.bigint :cached_tallies, null: false, array: true, default: []
+      t.boolean :multiple, null: false, default: false
+      t.boolean :hide_totals, null: false, default: false
+      t.bigint :votes_count, null: false, default: 0
+      t.datetime :last_fetched_at
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190225031625_create_poll_votes.rb b/db/migrate/20190225031625_create_poll_votes.rb
new file mode 100644
index 0000000000..a0849d3a55
--- /dev/null
+++ b/db/migrate/20190225031625_create_poll_votes.rb
@@ -0,0 +1,11 @@
+class CreatePollVotes < ActiveRecord::Migration[5.2]
+  def change
+    create_table :poll_votes do |t|
+      t.belongs_to :account, foreign_key: { on_delete: :cascade }
+      t.belongs_to :poll, foreign_key: { on_delete: :cascade }
+      t.integer :choice, null: false, default: 0
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190226003449_add_poll_id_to_statuses.rb b/db/migrate/20190226003449_add_poll_id_to_statuses.rb
new file mode 100644
index 0000000000..692e8f814f
--- /dev/null
+++ b/db/migrate/20190226003449_add_poll_id_to_statuses.rb
@@ -0,0 +1,5 @@
+class AddPollIdToStatuses < ActiveRecord::Migration[5.2]
+  def change
+    add_column :statuses, :poll_id, :bigint
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index e9fb358f80..d5d516e066 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_02_03_180359) do
+ActiveRecord::Schema.define(version: 2019_02_26_003449) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -441,6 +441,32 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
     t.index ["database", "captured_at"], name: "index_pghero_space_stats_on_database_and_captured_at"
   end
 
+  create_table "poll_votes", force: :cascade do |t|
+    t.bigint "account_id"
+    t.bigint "poll_id"
+    t.integer "choice", default: 0, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["account_id"], name: "index_poll_votes_on_account_id"
+    t.index ["poll_id"], name: "index_poll_votes_on_poll_id"
+  end
+
+  create_table "polls", force: :cascade do |t|
+    t.bigint "account_id"
+    t.bigint "status_id"
+    t.datetime "expires_at"
+    t.string "options", default: [], null: false, array: true
+    t.bigint "cached_tallies", default: [], null: false, array: true
+    t.boolean "multiple", default: false, null: false
+    t.boolean "hide_totals", default: false, null: false
+    t.bigint "votes_count", default: 0, null: false
+    t.datetime "last_fetched_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["account_id"], name: "index_polls_on_account_id"
+    t.index ["status_id"], name: "index_polls_on_status_id"
+  end
+
   create_table "preview_cards", force: :cascade do |t|
     t.string "url", default: "", null: false
     t.string "title", default: "", null: false
@@ -581,6 +607,7 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
     t.bigint "account_id", null: false
     t.bigint "application_id"
     t.bigint "in_reply_to_account_id"
+    t.bigint "poll_id"
     t.index ["account_id", "id", "visibility", "updated_at"], name: "index_statuses_20180106", order: { id: :desc }
     t.index ["in_reply_to_account_id"], name: "index_statuses_on_in_reply_to_account_id"
     t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id"
@@ -746,6 +773,10 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
   add_foreign_key "oauth_access_tokens", "oauth_applications", column: "application_id", name: "fk_f5fc4c1ee3", on_delete: :cascade
   add_foreign_key "oauth_access_tokens", "users", column: "resource_owner_id", name: "fk_e84df68546", on_delete: :cascade
   add_foreign_key "oauth_applications", "users", column: "owner_id", name: "fk_b0988c7c0a", on_delete: :cascade
+  add_foreign_key "poll_votes", "accounts", on_delete: :cascade
+  add_foreign_key "poll_votes", "polls", on_delete: :cascade
+  add_foreign_key "polls", "accounts", on_delete: :cascade
+  add_foreign_key "polls", "statuses", on_delete: :cascade
   add_foreign_key "report_notes", "accounts", on_delete: :cascade
   add_foreign_key "report_notes", "reports", on_delete: :cascade
   add_foreign_key "reports", "accounts", column: "action_taken_by_account_id", name: "fk_bca45b75fd", on_delete: :nullify
diff --git a/spec/controllers/api/v1/filter_controller_spec.rb b/spec/controllers/api/v1/filters_controller_spec.rb
similarity index 100%
rename from spec/controllers/api/v1/filter_controller_spec.rb
rename to spec/controllers/api/v1/filters_controller_spec.rb
diff --git a/spec/controllers/api/v1/polls/votes_controller_spec.rb b/spec/controllers/api/v1/polls/votes_controller_spec.rb
new file mode 100644
index 0000000000..0ee3aa040c
--- /dev/null
+++ b/spec/controllers/api/v1/polls/votes_controller_spec.rb
@@ -0,0 +1,34 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::Polls::VotesController, type: :controller do
+  render_views
+
+  let(:user)   { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:scopes) { 'write:statuses' }
+  let(:token)  { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+
+  before { allow(controller).to receive(:doorkeeper_token) { token } }
+
+  describe 'POST #create' do
+    let(:poll) { Fabricate(:poll) }
+
+    before do
+      post :create, params: { poll_id: poll.id, choices: %w(1) }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'creates a vote' do
+      vote = poll.votes.where(account: user.account).first
+
+      expect(vote).to_not be_nil
+      expect(vote.choice).to eq 1
+    end
+
+    it 'updates poll tallies' do
+      expect(poll.reload.cached_tallies).to eq [0, 1]
+    end
+  end
+end
diff --git a/spec/controllers/api/v1/polls_controller_spec.rb b/spec/controllers/api/v1/polls_controller_spec.rb
new file mode 100644
index 0000000000..2b8d5f3ef5
--- /dev/null
+++ b/spec/controllers/api/v1/polls_controller_spec.rb
@@ -0,0 +1,23 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::PollsController, type: :controller do
+  render_views
+
+  let(:user)   { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:scopes) { 'read:statuses' }
+  let(:token)  { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+
+  before { allow(controller).to receive(:doorkeeper_token) { token } }
+
+  describe 'GET #show' do
+    let(:poll) { Fabricate(:poll) }
+
+    before do
+      get :show, params: { id: poll.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+  end
+end
diff --git a/spec/fabricators/poll_fabricator.rb b/spec/fabricators/poll_fabricator.rb
new file mode 100644
index 0000000000..746610f7c6
--- /dev/null
+++ b/spec/fabricators/poll_fabricator.rb
@@ -0,0 +1,8 @@
+Fabricator(:poll) do
+  account
+  status
+  expires_at  { 7.days.from_now }
+  options     %w(Foo Bar)
+  multiple    false
+  hide_totals false
+end
diff --git a/spec/fabricators/poll_vote_fabricator.rb b/spec/fabricators/poll_vote_fabricator.rb
new file mode 100644
index 0000000000..51f9b006e6
--- /dev/null
+++ b/spec/fabricators/poll_vote_fabricator.rb
@@ -0,0 +1,5 @@
+Fabricator(:poll_vote) do
+  account
+  poll
+  choice  0
+end
diff --git a/spec/models/poll_spec.rb b/spec/models/poll_spec.rb
new file mode 100644
index 0000000000..666f8ca683
--- /dev/null
+++ b/spec/models/poll_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Poll, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/models/poll_vote_spec.rb b/spec/models/poll_vote_spec.rb
new file mode 100644
index 0000000000..354afd5350
--- /dev/null
+++ b/spec/models/poll_vote_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe PollVote, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end