I just added the 1001st post to the mailing list a while ago, and decided to check some other numbers on the FF. Here’s what I found:
Forum: 1 forum, 62 participants (out of 80+ registered)
Meetups: 5 meetups (13.6 members per meetup)
Mailing List: 1001 posts (27.8 posts per day)
Forum: 1309 posts (58.9 posts per day)
Not bad, considering we started on February 1, 2009, and are only 36 days old!