I somehow find them down the road, it's odd.
Some girl I was friends with for like two years was actually the former gf of my cousin. (Funny part is, she added me. Scandalousssssssssssssssssssss)
I make exceptions to ingame people for Facebook, you can add if you'd like.
I'm not on it often because of the chat feature (I really do not feel like talking to those people ._.), so wall posts are awesomesauce :D