What is Postcrossing?

It's a project that allows you to send postcards and receive postcards back from random people around the world. Learn more.

How does it work?

1. Request an address and a Postcard ID
2. Mail a postcard to that address
3. Receive a postcard from another postcrosser!
4. Register the Postcard ID you have received
5. Go to number 1 to receive more postcards!