1) Social networking service
Found on
https://www.crosswordclues.com/clue/postcrossing
Postcrossing is an online project that allows its members to send and receive postcards from all over the world. The project`s tag line is `send a postcard and receive a postcard back from a random person somewhere in the world!” Its members, also known as Postcrossers, send postcards to other members and receive postcards back from other rand.....
Found on
http://en.wikipedia.org/wiki/Postcrossing
No exact match found.
