What are some alternatives?
When comparing FLIXI and Trakt.tv, you can also consider the following products
Simkl - . All about the tv: trailers, photos, screenshots, screencaps, wallpapers, comments, tv rating
Filmsomniac - Filmsomniac.com | TV Tracker | Movie Tracker
IMDb - Internet Movie Database
Letterboxd - Letterboxd is a social site for sharing your taste in film, now in public beta.
MyEpisodes.com - MyEpisodes is your personal TV assistant with alot of loved features including episodes checklist, rss feeds, automatic state view, calendar and more. You'll love this website as you will travel through its features.
MovieLens - MovieLens helps you find non-commercial, personalized movie recommendations.