i found this to be an interesting talk by a specialist on the way risks from these things are ranked and where the state of currect research is: https://piped.kavin.rocks/watch?v=vocvz6N6faI
the important takeaway for me was that "micro"plastics aren’t exactly microscopic
i’m genuinely curious about some alternatives to this sort of surveillance to solve issues like CSAM etc., which aren’t “it’s the parents responsibility”. section 230 reform? links to further reading appreciated.