Update: Strangely the GNU Public Licensed BuddyPress has had its page taken down by Automattic and replaced with default “coming soon” message with links to the code removed (cache of the original page here). Same with the project page on Google Code, the main page having only just been pulled as the original page is still available to be viewed via Google cache. A subsidiary page with access to the plugin hasn’t been deleted by Automattic yet and is available here. Update 2: The code is back up now. It was taken down temporarily in anticipation of a move to a new URL buddypress.org (not live yet).