“All Consuming is a website that visits recently updated weblogs every hour, checking them for links to books on Amazon, Barnes & Noble, Book Sense, and other book sites. Every book on this site has a list of all the weblogs that have mentioned it, and every weblog that has mentioned books in the past also has a page here listing which books it has mentioned. If you have a weblog, search for it here to see if we’ve picked anything up from it yet.”
Very cool. Can’t imagine why they’re not doing the same for Songs/CDs and other uniquely identifiable products.