Have you checked out Cafe Mom?
I am a member of Cafe Mom and I love the groups they have on there where you get to talk and socialize with other moms on the forum. Its absolutely free and its just a great place to meet other moms like you, weather you are a breastfeeding, organic, babywearing mother, or a working mom of teens, there is a group for you on Cafe Mom where you can relate to someone. You create your own profile and get involved in the forums and really get to know some nice gals on there!
Check it out!