You know, facebook, you keep this up, users will eventually leave... Really. myspace probably never thought it would happen to them, either.
Facebook's new system for connecting together the web seems to have a serious privacy hole, a web developer has discovered.
Some people report that they are able to see the public "events" that Facebook users have said they will attend – even if they person is not a "friend" on the social network.
My writings about facebook and privacy here (including how to protect yourself and still be part of facebook):
and on privacy