If you read allot of books, it’s always nice to know if there are others books that you might like based on a list of books you like.
Well Unsuggester is kinda like that, but then the other way around.
You type in a title of a book you like, and the site servers you a list of books you will probably not like.
It is not very useful, but who knows maybe you’ll find a nice book even though the system says you will probably not like it.