Thanks for taking the time to spell this out and sorry for making it necessary. As it happens, I thought the product looked cool, so a belated congratulations to the founders, and an apology to frabonacci! I'm glad there was a benign explanation for what I was seeing, and I'm a little disappointed in my lack of imagination. Dead internet may be coming, but it's not here yet ;-)
This is amazing, especially if it helps facilitate astroturfing, such as these comments made by fresh users, all with AI-generated responses from frabonacci: