Goodreads - See what your friends are reading.
Leanflix - Find the best movies on Netflix, iTunes, Amazon & more
LibraryThing - A home for your books.
What Is On Netflix? - Best ranked movies on IMDB and Rotten Tomatoes.
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes
Trim - Manage and cancel your paid subscriptions