BuddyPress.org

I’m glad to see people talking about this because an additional problem is that if you get people putting in their first and last name (which makes a lot of sense), you won’t find them in the member page based on their last name (which is the way most people would look for another person). Instead you’re forced to find them on their username (which if they use their first and last name for that, you can only find them by their first name).