TMDb account of http://rotornot.com website. Rotornot helps you discover movies by suggesting new movies using a rank-based recommendation engine. Unlike traditional recommenders, Rotornot utilizes movie ranking information instead of rating scores. Our system does not expect you to rate movies explicitly. You train the system by answering "Given two movies, Which movie is better?" questions. After getting enough data about your taste in movies, Rotornot recommends movies that you're likely to enjoy. RotOrNot uses TMDb to retrieve movie and actor information.