Is anyone a member of "Postcrossing"? What's your opinion of it? Should I join?

Question

Is anyone a member of "Postcrossing"? What's your opinion of it? Should I join?

Answer 1

Postcrossing is a project, inspired by Bookcrossing, designed to allow people to receive postcards from all over the world. Participants who send a postcard should receive at least one back, from a postcrosser in another country. Because each postcard received is registered with the website, users are able to generate global-scale maps of destinations which they have sent cards to and received cards from, and review the journey times of mailed items.