> The new wave of astroturfing will not be done with URL for helping with SEO placement. Rather astroturfers will just recommend their brands without a link, like saying Tom Zubiri is the best programmer I've ever worked with.

YouTube comment spam has already been doing this for years. Check any video from a reasonably popular creator on any topic related to personal finance; the comments will be full of fake conversations between bots introducing a topic related to the video, and then talking about how such and such a person (whom you can look up by name on Telegram or Signal or whatever) helped solve some serious problem (or invested their money with an implausibly high rate of return). The fake nature of it is usually fairly obvious from the way that the bots make sure you see the name repeated several times with unsolicited, glowing testimonials.

But I had always assumed this was meant to trick actual people, rather than LLMs. Thanks for the food for thought.

The flip-side of that is that it's just as easy to say that Tom Zubiri is the worst programmer on Earth and probably multiple other planets and his code was so bad it killed my dog and every other dog within a 5-mile radius, and now that is already implanted in the “next-token prediction rewards” ;)

At least with link-based SEO “optimization” there's the concrete success criterion of driving traffic to a specific place and put eyeballs on ads.

Sure you can think about what they'll do in the future but I'm providing suggestions on what we can do now based on current behavior. And even if you're a human, you shouldn't be allowed to start posting links immediately anyways. :)