A very capitalist take on moocs and open education. Yes a lot that is significant has happened very fast. But Bezos and Gates are not universally regarded as forces for good. Money is not everything.
J. Kim, P. Guo, D. Seaton, P. Mitros, K. Gajos, и R. Miller. Proceedings of the First ACM Conference on Learning @ Scale Conference, стр. 31–40. New York, NY, USA, Association for Computing Machinery, (2014)