Leaderboards on Khan Academy

I think it would be cool if Khan Academy could add a nation-wide leaderboard based on how much assignments you do per day and how many mastery points you have by your nation and worldwide.  It makes sense that Khan Academy isn't a place for competition and more for learning but it'd give students more fun reasons to do their assignments and earn mastery points. It'd give them something to work towards. If students and parents are worried about privacy it should be optional so that if they don't want their name on the list they can take it off.

Some people 9 years ago had a similar idea: https://support.khanacademy.org/hc/en-us/community/posts/201225760-Leader-Board-energy-points-ranking-

Just a fun thought to put a fun edge on Khan Academy even though it's already very fun.