FaceBook is one of the biggest social networking websites out there and it is very similar to myspace and friendster.

Private Profiles

It appears users on facebook have their profile as private on a default and it is impossible to view someones account unless they have added you as friends on facebook

Bad Usage of private profile on myspace

Some Facebook users are taking advantage of this private profile features on facebook and using it to mask and hide what goes on ,on their profile from the public view.

Cheaters: Cheating spouse or husbands can be using facebook to hookup with others

Children:Childresn can hide behind facebook private profiles to hide stuff from their parents

Sexual Predators: They are everywhere and they can be find on facebook also