Facebook Uses “Social Signals” and Profile Information to Stop Piracy December 3, 2013, 18:30 by Ernesto Van der Sar
Facebook Added to Russian Website Blocklist, Joins 30,000 Unofficial Others September 20, 2013, 09:23 by Andy Maxwell
Piracy MPAA Joins Google, Facebook, EFF In Repeat Infringer Copyright Battle April 9, 2012, 13:04 by Andy Maxwell