Thanks for that heads up. More here: http://arstechnica.com/web/news/2010/10/facebook-may-be-maki...

I could delete all the pictures I've uploaded before deleting the account. I think that will be enough for me. What is harder to trace and delete is all the comments and likes one spreads around the site. I'm more interested in what happens to them.

I guess I could create a fake account and spread some comments and likes around the site and then delete the account and see what happens.