http://www.techcrunch.com/2009/03/27/if-objects-could-talk-theyd-say-sendmehome/
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"The site is wacky but brilliant. It lets you register any object with a unique code, which is printed out on a small sticker that you place on the object. The object can be anything from your wallet or iPhone to a beloved frying pan. Ostensibly, the purpose of doing this is that if you should ever lose the object, anyone who finds it can contact you through SendMeHome. By entering the code on the sticker, they can learn anything you’ve decided to share about yourself or the object, and can contact you anonymously. SendMeHome offers this service for free, but charges $3.99 for a pack of stickers. (It doesn’t get involved in actually getting your item back to you).
"The lost-and-found feature is the only practical reason you would use the service. But once you’ve attached a sticker to a favorite object and registered it on the site, there are other things you can do with it. You can tell a story about the object, pass it around, or put it on a mission...."