app/views/blocks/interest_tags.html.erb
<%= block_title(block.view_title, block.subtitle) %>
<div class="interest-tags-block">
<% unless block.tags.size == 0 %>
<ul>
<% block.tags.each do |tag| %>
<%= link_to(content_tag('li', tag.name), {:controller => 'search', :action => 'tag', :tag => tag.name}) %>
<% end %>
</ul>
<% else %>
<div class="interest-tags-block-none"><%= c_('None') %></div>
<% end %>
<br style="clear:both" />
</div>