I can not find the option to chat with other users on Toph. Is it disabled for some reason?
The chat functionality is enabled, but partially.
Right now you can chat through the public channels. Only two public channels exist that anyone can join. I will make more channels around topics and interests in sha Allah.
There are also member-only channels. For example Lounge. This is available to those who have authored a problem for one of Toph’s official contests (e.g. Criterion, Dash, Cubs, Spar, etc).
I was looking to review a chat I had with a contestant. Is there a way I could access it?
Unfortunately, the legacy conversations feature have been disabled for quite a while now. I will confess, I am not sure if it will even work now if I enable it now. A lot of internal changes have been made where the legacy conversations feature was not tested.