Hello Sam,
Welcome to the forums. That is a great idea for women. This would also suit women that might be on their own and want to form new friendships.
On this site you can leave content whatever suits your needs based upon the menu on the left and top. You can use the charity section for example and leave articles if you want to fundraise, talk about a charity or about other things and leave your signature to your site. There is also an event section where you can leave events within your area, such as meetings, coffee mornings and other events.
If your womens circles need their own boards, I can create these for you also, just let me know.
More boards are on the way in the next few days as I have upgraded the site and dragged it into 2008! Unfortunately, I cannot upgrade my old forums on here, so had to start from scratch.
But anyway, hope you enjoy using The Pink Martini!