Watch Unfriended (2014) Online
A cyber-bullying victim who was driven to turn a gun on herself after a hounding on social media extracts a gruesome digital revenge when her malevolent spirit returns a year after her death. She literally pops up via Skype on the computer screens of the six high school buddies and manipulates their deaths one-by-one as the others look on in horror. Ingenious "cybernatural" thriller that unfolds through Google, Facebook, Instagram, YouTube and BitTorrent.
Watch: Unfriended Trailer