I've only recently joined this website, but in this short amount of time I've seen quite a bunch of people coping with depression, anxiety, dread, burnout etc. I think having a space to discuss all your bad feelings in connection with today's fucked up world and to practice self care would be really nice.
I opened cc in the middle of work looking for a board to do exactly this. Only worry is that it could go r/depression and turn into a hole of negativity that reinforces mental health issues.