FaceBook is a social network extension in the Internet world. Therefore, there are additional unknown network friend is good enough to cause a hacking or theft of deceptive movement alias.
FaceBook is a social networking Internet site. Therefore, a network of friends who do not know very well. Would cause stealth to steal information. Or passive movement of various scams.
FaceBook expands the social networks in the Internet So having more friends network know well enough Will cause a stealth steal data Or movement of the various scams lurk