There is a study being done, based on the same model they use to track the spread of infectious diseases, that predicts FB will die off in a few years. Apparently, social media follows a similar mathematical model to disease propagation. Figures, when you think about it. I believe they call this poetic justice in our biz.
Great! Now I post a comment on an EBay blog and it posts a link from my FaceBook Page and my real name on the comment. I wasn't anywhere near FB at the time. FB's tendrils are invading everything. It's alive!