I just joined. I have no idea how this works. Is it just like dietbet, but without any money?
Kind of. The stupid part is that only 16 people per group can join, the nice part is that it is free. You can talk to each other/it will show overall % lost, weight loss for group, and then rank people on the leader board.
silva you can keep track, see your own progress (under "my diary"), creep on other people (it won't show their actual weight), leave comments. I guess it is mainly for tracking purposes.