anchor.diff:  </table>
   
   <p align="center">
  -  <%= link_to(user_profile_url(@activity.user.user.username), class: "button") do %>
  -    Follow <%= @activity.user.user.username %>
  +  <%= link_to(user_profile_url(@activity.user.user), class: "button") do %>
  +    Follow <%= @activity.user.user %>
     <% end %>
   </p>
  
positive.code: <table cellpadding="0" cellspacing="0" border="0" id="user" width="100%">
  
    <tr>
      <td class="user-header">
        <img class="user-image" src="images/tom.jpg" />
        <%= link_to_possibly_dead_user @activity.user.user, class: "user-name" %>
        <span class="user-username muted"><%= @activity.user.user.username %></span>
      </td>
  
negative.code:           </td>
          </tr>
          <tr>
            <td class="user-info-stat" style="width: 50px;">
              <span class="muted">Followers</span><br />
              <span class="user-info-value">2044</span>
            </td>
            <td class="user-info-stat" style="width: 50px;">
              <span class="muted">Following</span><br />
              <span class="user-info-value">742</span>
            </td>
  