Khan Academy ponders what it can teach the higher education establishment | Inside Higher Ed

http://www.insidehighered.com/news/2011/12/07/khan-academy-ponders-what-it-can-teach-higher-education-establishment

This article about Khan Academy focuses little on the videos and mostly on the data-collection system that tracks all the problems students attempt. It could very well be a treasure-trove of data, although it's yet to be seen if improving this technology really drives the improvement of education.