Hello! There are a lot of us who are IFing. The support group thread is here:
http://www.3fatchicks.com/forum/supp...p-part-ii.html
However, I wouldn't really consider it a plan. IF doesn't help you lose weight directly, as it consists of intaking the same number of calories you would if you didn't IF. Its indirect effects- curbing hunger and munching, regulating hormones, etc- help some of us stick to our plans, but IF itself isn't really a weight loss plan.
Hope that helps! Look forward to chatting more.