I think that's why site moderators are needed. I've seen places accept fat people who want help losing weight and the place just gets taken over. It becomes taboo to talk about feeding.
A lot of time, these people just want to brag about losing weight. Anytime someone mentions that they lost weight, I reply with "I'm sorry to hear it." or "I hope you find it."
johnxyz: A lot of time, these people just want to brag about losing weight. Anytime someone mentions that they lost weight, I reply with "I'm sorry to hear it." or "I hope you find it."