Danah Boyd shares two extreme techniques that are being used to keep Facebook safe, private, and drama free. One deactivates her account when she is not actively on the site, the other deletes every post from friends and even ones she makes.
Honestly, what’s the point? If you don’t want it public don’t post it on the Internet. If you don’t want people seeing bad things only friend real friends and only post things that you won’t regret. Silly kids.