A beautiful collection of books that you write yourself, in a series of letters to your "older and wiser" self, your baby, loved one, mom or dad...
37,345,659 postcards received
411,060 postcards traveling
116,961,620,371 miles traveled
4,696,980 laps around the world
“For a postcard lover like me, Postcrossing is like heaven on earth. The amazing feeling of opening the mail box and finding a postcard from a different country makes my day. Love it so much :)”