This sounds so interesting to me - was it your responsibility? How did you detect if someone was addicted? And most importantly, how did you scale it?
"Someone who cares about you on the internet"
instead of
"Something that prevents you from posting hate/snuff/nude on the internet"
Obviously lots of problems, tons of them, and 1984 vibes, but still, the basic idea. A bit more like humans were meant to interact?
It's an interesting relevant short story. Won the 2024 Hugo Award. It was posted a few months ago: https://news.ycombinator.com/item?id=41263876
It is obviously a completely unfinished thought.
But something about humans innate tendency to self-organise into tribes and villages.
Here's to dang! Even when you do things I might not agree with if I knew about them, this is a place where interesting things can be shared and found without all the blah-blah.