Suspend your Facebook account. If you are anything like me, and simply can’t (for the time being), Gawker has a great article to get you started on your journey to privacy.
Update: Facebook has announced that it has suspended the controversial feature and will be “making changes to help ensure you only share this information when you intend to do so.”
What I wrote still stands. I’m sorry if I sound like a parent, but your private information will soon be all you have left. Right now I am working on a personal Facebook replacement. Ben Brooks gave me the idea, now I have to work on the implementation.