The effective of Nightshade against the training AI companies do has yet to be proven, but you don’t need it.
Just fill your Adobe cloud with Adobe stock images and images generated by their own AI.
Feeding a model output it produced or has already been trained on will very effectively poison it.
Honestly not sure. These models have billions of parameters so they are basically a black box. You never know exactly how what you put in will affect what you get out.
For example, if you give one of them the nonsense word “clungus” in the prompt it usually produces a meat hole:
Not me personally, I don’t like wasting additional resources making requests to AI.
But if you google “clungus” … on second thought, you might not want to…