$extra_sql = unavailable_networks();
- $r = q("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = %d AND NOT `self` $extra_sql ORDER BY `network`",
+ $r = q("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = %d AND `network` != '' $extra_sql ORDER BY `network`",
intval(local_user())
);