notebook/app/views/main/recent_content.html.erb

<%# TODO: put this in more of a timeline design %>
<div class="row">
  <div class="col s12">
    <br />
    <div class="grey-text uppercase center">Your recent worldbuilding activity</div>
  </div>
  <% @recently_edited_pages.each do |page| %>
    <% action = page.created_at === page.updated_at ? 'Created' : 'Updated' %>
    <% klass  = page.is_a?(ContentPage) ? content_class_from_name(page.page_type) : page.class %>
    <div class="col s12 m12 l12 content-page-list">
      <%= link_to send("#{klass.name.downcase}_path", page.id), class: 'black-text' do %>
        <div class="hoverable card horizontal">
          <div class="card-image">
            <%= image_tag page.random_image_including_private %>
          </div>
          <div class="card-stacked">
            <div class="card-content">
              <div class="card-title">
                <%= action %>
                <i class="material-icons left <%= klass.text_color %>"><%= klass.icon %></i>
                <span class="<%= klass.text_color %>"><%= page.name %></span>
                <small class="grey-text">
                  <%= time_ago_in_words page.updated_at %> ago
                </small>
              </div>
            </div>
          </div>
        </div>
      <% end %>
    </div>
  <% end %>
</div>