Myspace can be dangerous, but not facebook. :) When anda make your account, anda don’t have to put your phone number down, atau where anda live atau anything that anda do not feel comfortable with sharing. Also, for any one to even become your friend (meaning anda let that person talk to anda and see your page) anda have to OK them as your friend. Hope this helped :)
Facebook is not dangerous. People say its like myspace, but its a lot safer than myspace. myspace is a lot worse than facebook. (im allowed to have a Facebook but not a myspace)
Facebook is only as selamat, peti deposit keselamatan as anda make it. Adjust your privacy settings accordingly, and block people if necessary. I can't speak personally on MySpace, as I don't use it. Remember, Enjoy Yourself ;-)