LibraryThing has added a great (beta) section of user-created lists. Lists of what, you ask? Well, lists of great books, of course, but also lists of books about women with no heads, lists of things that really shouldn’t be on LibraryThing, books about public transportation. 

It’s a new feature, and I can’t find a link to it from the home page, but it’s loads of fun. Not to mention that it’s useful, too.