MIT World is a free and open site that provides on demand video of significant public events at MIT. MIT World's video index contains more than 600 videos
Guardian live chat panelists from universities including Cornell, Bath, MIT and Glasgow Caledonia suggest how to successfully extend the classroom into virtual environments
a video depot for individual lectures and entire courses from some of the top universities in the world. Visitors to Academic Earth will find lectures and courses from Yale, MIT, Berkeley, Harvard, Princeton, and Stanford. Many of the lectures and courses
"Unhangout is an open source platform for running large-scale, unconferences online. We use Google Hangouts to create as many small breakout sessions as needed, and help users find others with shared interests"