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...
37,421,624 postcards received
410,446 postcards traveling
117,193,396,752 miles traveled
4,706,288 laps around the world
“I was waiting to stumble upon a project like postcrossing! I just got my first postcard and that alone made my day very exciting!”