IAM Crush
From BME Encyclopedia
IAM Crush is an anonymous way to let someone know that you have a crush on them. It's very simple—just add all of the IAM users that you have a crush on to your crush list. Later on, if they do the same and a match is made, a secret message is sent to both of you.
You must log in with your IAM username and password. How else will we know who you are?
IAM Crush was originally created by Shannon and later rewritten by Jon.