Koofers - Professor Ratings, Practice Exams and Flash Cards, Jobs and Internships: Koofers

• http://techcrunch.com/2010/09/29/social-learning-company-koofers-raises-5-million-from-revolution-others/
• http://www.entrepreneur.com/article/217905
• http://www.nytimes.com/2009/05/18/education/18cram.html?_r=1&
• https://developers.facebook.com/blog/post/177/
• http://blog.koofers.com/?utm_source=website&utm_medium=footer&utm_campaign=blog
• https://facebook.com/Koofers
• https://twitter.com/Koofers
• http://www.linkedin.com/company/209620
• https://www.github.com/Koofers