logger('dfrn_poll: public feed request from ' . $_SERVER['REMOTE_ADDR'] );
header("Content-type: application/atom+xml");
$o = get_feed_for($a, '', $a->argv[1],$last_update);
logger('dfrn_poll: public feed request from ' . $_SERVER['REMOTE_ADDR'] );
header("Content-type: application/atom+xml");
$o = get_feed_for($a, '', $a->argv[1],$last_update);