If you are not familiar with Diet Bet, you can google it and read about it. I just completed my first one ever, and I made goal by 0.2 pounds- eek! However, I thought it would be fun to get some 3FC people together and have our own competition. If you read about it and decide you want to do it, comment here and I will set one up if we can get at least 10 people on board. I would like to do a $25 bet. It was super fun and motivating for me, and I think a lot of others would like it as well. You are a winner and get your bet back as long as you lose 4% of your weight in 4 weeks. You also get to split the winnings of those who don't make goal (I doubled my money in the game that just ended). Then you can take your winnings and buy some cute new jeans since you will need some.
PS. your weight is kept private, and no one sees your weigh in pics other than the admins over there, so no worries about that. There is also an app for smartphones that makes it super easy. It's a lot like facebook for dieters, lol.