This site is planning on becoming a massive open online course (MOOC)....
"Access to free courses has allowed students to obtain a level of education that many only could dream of in the past. This has changed the face of education. In The New York Times article Instruction for Masses Knocked Down Campus Walls, author Tamar Lewin stated, “in the past few months hundreds of thousands of motivated students around the world who lack access to elite universities have been embracing them as a path toward sophisticated skills and high-paying jobs, without paying tuition or collecting a college degree.”