Online collaborations and multiplayer in Khan Academy

Hello khan academy!

           Earlier, I had an idea, what if we could do collaborations and multiplayer on this website. People can learn to add online multiplayer in their JavaScript, and the viewers get to play with their friends or themselves, or the coders can collaborate with other coders.

           Even better, there can be a classroom challenge, where it is something like kahoot, where you have to answer questions in a limited time, and the points earned should be energy points. Also, students can help each other when it comes to homework and teachers can view how much they spend helping each other. How do you like my idea?