Which Adult Children of Alcoholics Yahoo group would you recommend?

Join the ones that look interesting to you and lurk for a little while to see which one you feel the most comfortable with. Maybe you can get some suggestions about an online support group from the others at the meetings you go to.

Whatever you do, be careful about putting much personal information out there until you get a good feel for the group. Internet forums can get pretty ugly very quickly.

Yahoo groups are very easy to form. You might even want to start one of your own. That way, you can be in control of who joins, and the content within. Good luck!

I agree with @scamp ; join several and look at the tone of the messages. On most groups the members can access the archived messages, and I have found reading them is the best way to get a handle on the group.