Re: Can you multi-site BuddyPress?
If that’s true (and I’m sure it is 
), I’m willing to bet that BuddyPress doesn’t know the difference. I’ll need to do some testing around this, but I have a hunch that BP is just going to loop through all members not by site or blog, but just by what’s in the wp_users table, setting up the kind of situation Anointed mentions.
The problem is that domain1.com/members will show the same users as domain2.com/members, regardless of where they signed up from or what “site” they think they belong to.
So if they register at a website about puppies, and a “site” attached to that MU installation about kitties shows up, their profile will show up there too.
