I know this is an older thread, but Nightshade is a good tool to use to poison AI LLMs. It does degrade the quality of your work but if you're posting on something like IG, it's not the worst thing in the world. You can always keep a 'real' version of the image in your photo or cloud storage place for prints and such but everything I post now is being run through Nightshade first.
Statistics: Posted by Shawn Bailey — Yesterday 18:19:52