Facebook is a social network in the world, expanded Internet access, so the network is added to an unknown friend well enough to allow the smuggling of stolen or fraudulently concealed in various organizations.
Facebook is a natural extension of social networking on the Internet, so have added a network that is not well known enough to cause fraud or scams such infiltrations of movement.
Facebook expanding the social network in the world of Internet, so having more friends networks that do not know enough to cause a stealth, steal data or infiltration of various deceptive movement.