Pretty cool! You should make a section where users can submit problems. Of course they would need to be able to use latex too. They should also be required to w

Pretty cool! You should make a section where users can submit problems. Of course they would need to be able to use latex too. They should also be required to write up a model solution that could then be seen upon clicking a link. Then, it would be very interesting how different users solve it in the comments. But it should be strictly about problems and solutions as to not turn into another mathoverflow. Another suggestion would be to change the color scheme for accessibility reasons.