Qwiki - Find and Read Articles on Wikipedia from your Mac menu bar!
Kalam Labs - Twitch for Science
Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
Litnerd - The Pixar for education, reading program for K-5 schools
Endless - Random and amazing Wikipedia articles.
Literal - Track your reading and discover your next favourite book