- When they write "GitHub", I guess they mean "Microsoft"? Maybe this is the hero we deserve, but it's not the hero we need.
- Maybe age assurance should be in the display. The display's camera has to verify the age of the viewer to display adult content.
That might be simpler. Estimating age with a camera is already common in China. Cameras are cheap, and displays now probably have enough processing power to do it locally.
Will work for TVs, too.
- Kids have already found that drawing a false mustache on themself works to defeat age checks using a camera.