I only ever did a few challenges at Night Cafe. Now my goal in life is to create an image and post it in an AI art group and have someone else copy it, claim it is a real photo, have thousands of people fall for it, and have Snopes have to explain that it isn’t. (It happens. Look at my last few posts in this thread.)
There are a number of Facebook groups now with 100k or more members now, and fads come and go in them when interesting prompts are discovered. (Right now there are a lot of four-panel comics containing AI generated jokes.)
This is the biggest one
(And this is one of the smallest. Less than 500 members and concentrated on “wholesome images”.)
You should give a few of the groups a try (I can list more if you want, ones that allow darker and bluer content than Cursed AI).