Criticker is an online film recommendation engine and community that helps people explore the world of cinema and share their viewing.

Flicktion is a user-driven film community.

Goodfilms lets you and your friends share movie reviews, keep a list of films to watch, and help you find where online you can legally stream your favorites.

Letterboxd is an online social networking service.

MyEpisodes.com helps to keep track of episodes of TV shows.

Simkl TV Tracker is an easy to use TV Tracking platform that you can use.

Filmsomniac is a tool to track the movies and TV show episodes you have watched.

Followmy.tv keeps track of your current tv shows. Discover new tv shows, discuss and share them with your friends.

The Internet Movie Database (abbreviated IMDb) is an online database of information related to films, television programs and video games.

Metacritic is a website that aggregates reviews of media products: music albums, games, movies, TV shows, DVDs, and formerly, books.

Rinema is an app to watch movies and tv shows.

themoviedb.org is a free and open movie database. It's completely user driven by people.