Kickedout - 3:24 pm on Jun 24, 2011 (gmt 0)
I agree your last thought. To put it simple if I were a Google programmer I'd call that variable "EverythingOnFaceIsNeverDuplicateContent" ;)
BTW your content might be a VERY short time on those other people walls. I think a "fan" "follower" "like" last much longer.