Jinni is described as 'new way to discover Movies & Shows to watch with the Movie Genome. Get personal recommendations, based on your mood & personal taste. Try out our semantic engine, which learns what you like, and guesses what youd love' and is an website in the Online Services category. There are more than 10 alternatives to Jinni, not only websites but also apps for iPhone and Android. The best alternative is Letterboxd, which is free. Other great sites and apps similar to Jinni are MovieLens (Free), Criticker (Free), FilmAffinity (Free Personal) and iCheckMovies (Freemium).
Letterboxd is a social site for sharing your taste in film, now in public beta. Use it as a diary to record your opinion about films as you watch them, or just to keep track of films you’ve seen some time in the past. Rate, review and tag films as you add them.
Share your passion for cinema. Keep track of what you watch, want to watch. Rate, review, create collections & make lists. Get movie recommendations. Connect with friends or other filmbuffs & find out what they are watching.