Pegasus, I can honestly say I have no idea. I tried to look in the FAQs for you, and came up with nothing. I'm guessing from the social groups I'm a part of, that you need at least 50 members (don't quote me on that) since the least amount of members in a group that went "forum" for me has 53 members.

The only person who would likely know is DocJohn... I hope he sees this.