Udemy, Coursera, Nanodegree, Getsmarter and a docent of different online educational platform have been being emerged from the void in the last couple of years. They are sometimes different regarding on the business model and the used technology: as Coursera and Getsmarter concentrate rather on getting the education from well-known universities, Udemy tends to be rather an open platfrom for everyone. It is however surprising that high-quality knowledge itself have become very cheap and very wide-spread. It will surely have disruptive impact both on the global education and on the job market as well.
