Udemy

http://en.wikipedia.org/wiki/Udemy
https://www.udemy.com/
https://twitter.com/udemy
http://wpreviews.net/udemy-review/
http://calnewport.com/blog/2012/08/10/hacking-education-with-udemy/
http://personalweb.about.com/od/onlineeducation/a/Udemy-Review.htm
http://www.pcet.net/2012/09/11/is-udemy-the-future-of-online-learning/

http://www.eatsprig.com/