Toby'sFriend, which boards did you used to visit? You may want to check out one or both of the sites I posted above -- a LOT of the former iVillage communities have moved there. The problem is, if people post on the old board about where they've moved to, iVillage deletes those posts almost immediately!! If you can't find your groups on either of those sites, you may want to try emailing some people from your old boards to see if they've moved, or if they are interested in finding a new place.
One of the boards I used to post a lot on was the Maryland Moms board. We have actually set up a "temporary" home on eboards4all.com, but I think we may ask the gilcon.net webmaster to add a Maryland Moms board to that site, depending on how those boards look following the "upgrade."