Showly - Showly is a free and open-source TV shows tracking application that is created with the help of TV show lovers.
Marvel (Comics) API - Create awesome stuff with the world's greatest comic API
Sharkle - Generator of random awesomeness
Comixology Unlimited - Netflix for comics and graphics novels by Amazon
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.
DC Universe - The DC Comics streaming service w/ original content