It's the AI era where anyone can now make realistic looking fakes in seconds with AI.
I'm not saying AI images should be outright banned if there are people who like them (and the images themselves are appropriate) but to preserve the integrity of real images could there be a rule on this? For example any AI generated images will need to be marked as such by the uploader, and galleries containing such images will be clearly marked when people are searching and browsing? There could also be a checkbox on search to allow AI images to be filtered out for people who don't want to see them.
