BuddyPress.org

From the recent SitePoint podcast.

Andy Peatling said:

The BuddyPress.org site is actually over a million users because it’s connected to the main WordPress database/user database. It’s obviously not one million active users, but there is a fair few thousand active users every week, multiple thousands of users every week.

Some of the other standalone websites – testbp.org is actually over about 14,000 users now. TastyKitchen, which is which is another site using BuddyPress for recipes used in cooking, they’re around 20,000, I think.

Check the full podcast on http://www.sitepoint.com/blogs/2009/12/21/podcast-41-buddypress-with-andy-peatling/