There’s a few people I know who use it for boilerplate templates for certain documents, who then of course go through it with a fine toothed comb to add relevant context and fix obvious nonsense.

I can only imagine there are others who aren’t as stringent with the output.

Heck, my primary use for a bit was custom text adventure games, but ChatGPT’s has a few weaknesses in that department (very, very conflict adverse for beating up bad guys, etc.). There’s probably ways to prompt engineer around these limitations, but a) there’s other, better suited AI tools for this use case, b) text adventure was a prolific genre for a bit, and a huge chunk made by actual humans can be found here - ifdb.org, c) real, actual humans still make them (if a little artsier and moody than I’d like most of the time), so eventually I stopped.