Crimson Hexagon banned by Facebook over user data concern

Facebook is probing whether the firm’s government contracts comply with its policies, which nix use of user data for government surveillance.

Autoplaying video of journalists’ murders gives Facebook, Twitter users pause

Social media users unwillingly witnessed video of the murders of two television journalists yesterday, due to a default feature on Facebook and Twitter that plays videos automatically. Here’s how to turn “autoplay” off.