$sql_seen = " AND `item`.`unseen` = 1 ";
$r = q("SELECT `item`.`id`,`item`.`parent`, `item`.`verb`, `item`.`author-name`, `item`.`unseen`,
$sql_seen = " AND `item`.`unseen` = 1 ";
$r = q("SELECT `item`.`id`,`item`.`parent`, `item`.`verb`, `item`.`author-name`, `item`.`unseen`,