$this->element('updated', null, common_date_w3dtf($notice->created));
$this->element('link', array('type' => 'image/png',
// XXX: Twitter uses rel="image" (not valid)
$this->element('updated', null, common_date_w3dtf($notice->created));
$this->element('link', array('type' => 'image/png',
// XXX: Twitter uses rel="image" (not valid)