These stories (Casey Newton also wrote a great one two years ago[1]) were pretty well tackled by Stephenson in Fall, or Dodge in Hell I think. Increasingly there's a sanitized internet for the professional class with access to high quality information while an army of sewage workers has to crawl through the waste and clean it up, either directly at home or through some algorithm that was trained with data that was labelled by even less privileged people in some poor country abroad.

[1]https://www.theverge.com/2019/2/25/18229714/cognizant-facebo...