WTH? I'm not on Facebook, or any other kind of social network. I don't find myself to be "out of the norm".
I don't need Facebook. In fact, nobody needs. I have the need to share what I do with everybody and I surely don't want to see every details of my friend's list. You know how I talk to them? Face to face. I give them a call, ask them if they whant to have a cup of coffee and talk about what's up.
Now, everyone I tell this responds with "What about those people you don't see a long time ago, or are away, or have been in your clas in the nth grade?" For those that are away, I use email and skype. For the rest, well, there's a reason I haven't talked to them in a long time.
There's also the point of events. I like to invited personally. Even a text is enough. I feel like the person really remembered me, and didn't just click a "send all" button.
And finaly, there's friend bloat. Lots of people I meet ask me for my facebook. they would invite me, I would add them and never remove them because of common courtesy and because of common friend pressure. "X asked me why you unfriended him. Did something happen?" No, I just don't give a damn about his cat!
I don't like facebook and I don't need facebook. I find that, while it may have some interesting uses, is just used for gloating and voyerism.