I found this site through a fellow Alizee fan. Members of this website can exchange postcards among themselves. What makes it interesting is that receivers don't know prior information about the sender. When you decide to send a postcard, site gives you a postcard ID and address of another member randomly. You have send a postcard to that address and other person can send them postcards after receiving postcard from them.
For last three weeks, I have been searching for a place where I can get photo postcards. I'm new to this city and to my surprise none of the local person was able to tell me where I can find it. I almost gave up. But today while randomly checking a bookstore I found many set of photo postcards (I found a good French learning book also
).
Anyone else here uses postcrossing?