app/views/users/_interests.html.erb
<div id="public_interests" class="public-interests">
<h4><%= interests_title_text(user) %></h4>
<% if user.interests.any? %>
<ul class="tags">
<% user.interests.each do |interest| %>
<li><span><%= interest %></span></li>
<% end %>
</ul>
<% end %>
</div>