Hi there again,
For what it's worth and for those interested in this topic, outside of the collect of funds linked earlier here's a Change.org campaign aimed at regulating the scraping of non public-domain images without consent :
https://www.change.org/p/stop-the-nonconsensual-use-of-artists-copyrighted-artwork-images-for-ai-generated-art

It's obviously a very small thing, but perhaps yet another valuable step. The tech is obviously fascinating, but as it stands it is built on a very gray legal area.