function homepageAttributes()
 {
     $aAttrs = parent::linkAttributes();
     if (common_config('nofollow', 'subscribers')) {
         $aAttrs['rel'] = 'nofollow';
     }
     return $aAttrs;
 }
 /**
  * Only show the tags if we're logged in
  */
 function showTags()
 {
     if (common_logged_in()) {
         parent::showTags();
     }
 }