app/views/conferences/_timeline.html.erb
<section class="conference-timeline">
<article class="conference-timeline__body">
<% tweets.each do |tweet| %>
<blockquote class="twitter-tweet" data-lang="<%= I18n.locale %>">
<%= link_to '', "https://twitter.com/_/status/#{tweet.twitter_id}" %>
</blockquote>
<% end %>
</article>
</section>
<script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>