Hacker News new | ask | show | jobs
by danaris 283 days ago
We do.

It has a terrible false positive and false negative rate.

So it's not just a matter of it "keeping out 90% of the kids"; it's a matter of it decreeing that due to unknowable factors, and with no ability to appeal to a human, you are 13, and are no longer allowed to access large chunks of the internet.