jlebar writes: Facebook's new groups feature lets you add your friends to any group you're a member of.
Groups can be public, and Facebook doesn't get your friends' consent before they get added to the group. So you can add all your friends to an "I club baby seals" group, which will get spidered and saved on the interwebs forever.
I'm curious how big this group will get before Facebook fixes this. Add your friends!