LibraryThing and the Virtual Library

I thing this is the most interesting tool which I have explored to this point in Learning 2.0. I love that you can add books to your virtual library and get suggestions based on what you have already read. I can't wait to add all the books from my list of reading materials I have kept since 2001! I even was successful in adding the LibraryThings blog to my Bloglines account. http://www.librarything.com/