Last night I joined the postcrossing, it is a website that let you send and receive postcards to/from people all over the world. Each user can only send 5 postcards, the first 5 countries I am sending to are Finland, Germany, Hungary, Netherland and United States of America. When the people receive my postcard they will log in and key in the postcard ID I have written on the postcard, so that I will know whether my postcard was received successfully or lost in mail. When someone received my postcard, that's mean I can send some more...... So excited, can't wait to receive my first postcard.