i dont want to insult your intelligence, but you have to be aware of how things work on the interwebz. just dont go clicking on stuff. if somebody wants to add you and you dont know them, report it. myspace is horrible about spam, facebook, not so much. i think i have had 3 fakers try to add me in a couple years i have been on there. facebook is great to keep up with friends and family.
Check my response above.