I just joined a new Yahoo group. I'm a member of, oh, about 53 groups, but I only post regularly on a few of them. Obviously. Otherwise, I wouldn't have time to eat and sleep.
This new group came about because another, larger group exploded. Lots of dysfunctional shit going on there. Anyway, the new group is going strong, has about 70o messages in its first day, and is full of great people.
If you are a writer and a mother, and want to join this wonderful group, you won't regret it.