I like the buddy idea. Maybe it could be like how AA does it, someone who has been around works with a newbe. It helps the old timer as they can reaffirm what they have learned, but it also helps the new person as they can speak with someone with experience. The group chat is great, but having a confidante I think is also needed. Sometimes I was so despondent over losing weight I wanted to cry. It may not be for everyone, but then those who want it have a choice.