I am particularly fond of ideas where old ideas can be supported by new technology. If you add to this ideas which include books then I am sold. An example of this is Book Crossings whose idea was to share books with strangers by leaving them in public spaces a clear notice of the Book Crossing idea.
The Book Mooch is another of these great ideas.
Itâ??s a community for exchanging used books. It lets you give away books you no longer need in exchange for books you really want. It is many other features but in its simplest forms the idea is:
Give & receive: Every time you give someone a book, you earn a point and can get any book you want from anyone else at BookMooch. Once you’ve read a book, you can keep it forever or put it back into BookMooch for someone else, as you wish.
(via Boing Boing)