Ok, it's been a couple of months since I brought it up, so..... bookcrossing!!! click here to find free books in the wild near you. Register and release your own books too!!
I stumbled on this earlier and just traded a book with somebody 1000 miles away, and have been on the hunt for books in my town. I haven't caught a wild one yet, but I hope to, and when I'm on the road, I plan to always check to see if there's wild books to spread the love. This is really cool, I'm surprised noone here has talked about it more. Becca