I'm on a Proboards group called "notmsnmoney", which was formed after msn.com dumped a forum they had called "Your Money". Most of us made the move and we've had many new people join. (And bundle.com, which they pushed as the great new successor to Your Money, has been sold.)
Someone on notmsnmoney suggested it after I retired 3 years early on very short notice. It's been a great place to learn!