Mutualify is a friend list database for osu!

Q: What is this?

A: Mutualify is a database for osu! players' friend lists. It stores friend list of every player that logged in as well as some other relevant data.

Q: How does it work?

A: osu! API allows websites to get player's friend list. Mutualify cross-checks friend lists of all registered players to see who follows who.

Q: Can it steal my account/password/private data?

A: No, it can only access what osu! website shows you when you log in which is your friend list, your public profile data and you friend's public profile data. It will never ask for your login/password or anything like that.

Q: Why can I see only some of my followers?

A: Mutualify can only find people that logged in before, so spread the word! More registered people means more information about followers.