About
What's a fanlisting?
A fanlisting is, obviously, a listing of fans. The point of a fanlisting is to try to build the largest listing of fans of a particular thing, place, person. This fanlisting was approved by the TheFanListings.org network.
What's PostCrossing.com?
PostCrossing.com is an online community where the purpose is international postcard exchanges. You sign up with your address, and for every postcard you send, one gets sent back from you from another random country in the world. Every postcard is assigned an ID to track it's progress.