Postcards When I was a child we used to exchange postcards on celebrations with our friends and relatives. With coming of Internet era this tradition died. Nowadays we send each other e-cards. It’s good as safes trees, but not so nice as receive a real card. However, few of my friends started to send each other cards from holidays. As I’m far away from home and it’s Christmas time I have an idea to resurrect an old tradition and send cards on New Year. However, the problem is how to found out addresses but not to spoil the surprise.