LibraryThing

Eons ago, I had a section of my dorky Geocities site called "Books I Love" which became hard to maintain. I wish had thought of LibraryThing! How much more easier it would have made my life :-) I love its simple brilliance - you can export your library data into a handy Excel spreadsheet, as an example. I'm "gonzocanuck" on there, although I still have to add a ton of books.