Tracking the doings of Facebook from outside, before its inevitable demise, has become a hobby, so expect occasional posts on the diseased mind who rules your world (that is, Kevin Mark Zuckerberg).
Here is a nugget from Lauren Weinstein's blog, Facebook's New Chat/Email Feature Apparently Records Everything You Say.
Update: I keep forgetting that a-hole's name. Originally this post was titled "big little brother kev."