Renkoo adds profiles... and it's not your typical profile - your friends build it!

Renkoo (review, interview) added profiles to their social networking site today. Instead of a boring, same old profile, this profile actually builds over time by having your friends answer questions about you.

From their blog entry, "We’re all about depth of friendship, not just breadth of friendship. With that in mind, we created Renkoo Profiles, which every week let you answer a new question, and offers your friends the opportunity to answer a new question about you."

Check out Renkoo founder Adam Rifkin's profile. Based on the replies to his superhero question, I will not be calling on him the next time I get into a jam with Lex Luthor! Pete has more about Renkoo's competitors over at Mashable.