"Even more concerning is the idea that content produced by generative AI is polluting the data sets on which future systems will be trained, threatening what some have called “model collapse”. By adding more imperfect information and deliberate disinformation to our knowledge base, generative AI systems are producing a further “enshittification” of the internet, to use Cory Doctorow’s evocative term. This means training sets will spew out more nonsense, rather than less."

https://www.ft.com/content/ed323f48-fe86-4d22-8151-eed15581c337