BuddyPress.org

Looks great Andy! One thing I noticed: the “What’s hot” link for blog posts – is there going to be some kind fo rating system (or is there one already I’ve missed)?

Actually, looking at this and the similarities with the default profile template I see quite a few opportunities to create site-wide style templates which may be edited by users. Think: changing the background and text colour for your blog, but keep the actual layout etc.