Why are the only comments about keys? There are a lot of things you could do with a full year of tracking. Put it inside your bike's frame. Bam, you'll know where it is if its stolen. Hide it in your car for auto theft deterrent. And, of course, hide it in someone's purse and see where they are.

Point being, there are three comments, and they're all about finding car keys. You people are more creative than this.