Would anyone know how to block uploads on facebook, as of last-night, we've had enough, we're averaging around 4.5GB into facebook a night, due to being a very large independent boarding school.
We have a deny access between 8am-4pm, however after its open. I cant seem to get my head around it.
RM Safteynet ignores my ban on http://facebook.com/editalbum.php (where photos go in)
Any one have any luck doing this on an ISA server?