GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
Wibbitz - Watch video summaries of the news you want.
Read This Twice - Verified book recommendations from people we look up to
GIFit! - Quickly turn YouTube videos into GIFs (chrome extension)
Goodreads - See what your friends are reading.
Youtube Plus - Home of the extension YouTube Plus that allows you to experience more on YouTube - ParticleCore/Particle