Quite a bit of discussion about Nightshade:

Nightshade: An offensive tool for artists against AI art generators (590 points, 2024, 686 comments) https://news.ycombinator.com/item?id=39058428

Nightshade, a tool allowing artists to 'poison' AI models (77 points, 2023, 71 comments) https://news.ycombinator.com/item?id=38013151

New data poisoning tool lets artists fight back against generative AI (93 points, 2023, 86 comments) https://news.ycombinator.com/item?id=37990750