I like lists. I like applications and sites that let me make lists. And unfortunately for all the work I have to do I have found another such site - Shelfari.
Shelfari is like all these FaceBook, MySpace type sites - except it is geared exclusively towards readers.
You log on - set up an account and then add books to your bookshelf. Then you can write little reviews, hold discussions with other readers and link to friends. Typical kind of stuff and yes it could well be addictive.