I have one. I wouldn’t allow my kids to get one unless they put me on their friend list and I have access to theirs. I randomly check theirs and if I find anything “questionable” I delete it and change their password for a period of time.
They get mad
but I am dad
They won’t be had
by a molesting cad.
I check my son’s facebook account. He leaves himself logged in, and I go and check on him. I also read his e-mail. I look at the computer history to see what websites he’s gone to.
With mom and dad both having degrees in Computer Science, our kids know they are not safe on the computer.