KhanAcademy should immediately try to integrate it with their videos. Kids could learn in groups, and talk about the lesson among themselves in a Hangout while

KhanAcademy should immediately try to integrate it with their videos. Kids could learn in groups, and talk about the lesson among themselves in a Hangout while watching the videos. I think it's a nobrainer for KhanAcademy. But even without the integration, you can still do that with Hangout and using Sal's videos.