$twitter_group['url']=$group->permalink();
$twitter_group['nickname']=$group->nickname;
$twitter_group['fullname']=$group->fullname;
- $twitter_group['homepage_url']=$group->homepage_url;
$twitter_group['original_logo']=$group->original_logo;
$twitter_group['homepage_logo']=$group->homepage_logo;
$twitter_group['stream_logo']=$group->stream_logo;