Regardless, it seems from the replies that most people answered the question as asked. When I see AI-generated images on the Fediverse, it's one of two things. Either people seem to genuinely believe the photo is real, like with some fake deep-sea creatures a few months back. Or, the image is newsworthy on its own, like the Trump Jesus thing. If I estimate, I think this happens maybe once or twice a week, so 1 out of 100 or maybe 200 images. So, I'd say 0-25%.Thanks everyone!