$nurl = common_local_url('shownotice', array('notice' => $notice->id));
$creator_uri = common_profile_uri($profile);
$this->elementStart('item', array('rdf:about' => $notice->uri,
$nurl = common_local_url('shownotice', array('notice' => $notice->id));
$creator_uri = common_profile_uri($profile);
$this->elementStart('item', array('rdf:about' => $notice->uri,