I really wish the answer was a legally enforced robots.txt file that very easily allowed any web data any organization or individual user is posting to script out what the permissions are. I often use a LLM as a search and most of the time the citations are pretty decent and I use those to link out to source content. I run a small blog and I’d love to get indexed in a LLM, not blocked, as long as I was assured a reference link for any content used and had some legal recourse if I found my data was being misused. I don’t love the answer being another mega corporation posing as a white knight looking to skim some money off of the “loophole” that is AI copyright infringement.