Social networking Information they release about you!!

It’s time to touch a sensitive subject. Under what conditions will Internet sites where people socialize–like Twitter, Facebook, even TechRepublic — release your personal information? And, will they tell you when they do?Criminals are targeting social network users more aggressively. In particular, criminals are spending more time and effort trying to steal users' social networking credentials, since that makes it possible to exploit the trust of all that users' friends.