This is how it works. You register and create your profile with as little or as much information as you wish, then request up to five addresses for your first mailing. You get a user ID number for each postcard and must write that number on your card. Once the recipient gets your card they register that ID number and your name goes into the lot for the next person who requests an address. Eventually you will be getting mail with foreign stamps and pretty pictures from all over the world - or at least of the 181 countries where people have signed up. Or Finland.
My first card arrived yesterday - exciting!!
It came from France, a place called Le Grand-Luce