We are thinking very hard, right now, about how to open up Khan Academy content to other contributors without losing quality and consistency. If you look at so

We are thinking very hard, right now, about how to open up Khan Academy content to other contributors without losing quality and consistency. If you look at some of the latest videos, you'll see Sal recording videos side-by-side with Vi Hart and professors from Stanford (focused on medicine in this latter case) This is just the beginning. I've heard Sal say many times, "In no way do I want to be the only person making videos. I just want to make videos until I die."