I read up about Econet Zero yesterday, and while I find the concept brilliant and have successfully accessed some of the sites advertised, I have to point out something that might have been overlooked by the guys over at Econet.
As a lot of these platforms are open source, they would most likely use file and video sharing sites to host their material. Case in point, the MIT learning platform OCW, have all their lectures uploaded to their YouTube channel and the videos embedded on the webpage. This means we have access to all material except video lectures. I am also pretty sure video tutorials for programming languages like python would also be hosted on YouTube or Dailymotion.
Maybe with mentioning to the techs at Econet and maybe get a comment from them. What are your guys views?