
This kind of tech has been floating around the research world of smart home tech for over a decade now. Various forms of EM deflection and field deviation modeling have been used to be headcount sensors, gesture sensors, and body position modeling. Yup, it’s out there. Normally, it takes multiple antennas in particular positions to work, so it’s still a more controlled space kind of thing than the whole world. That said, it’s possible to do, so head’s up, we’re in for a rough ride going forward on the privacy and monitoring fronts.

Anything except dealing with the problem itself.
I left the US and took my kids. We no longer have to deal with active shooter drills and school shootings are a national tragedy here, with about one per decade.
Have your cyberpunk drones and children terror drills, but make sure you can still have your guns!

I had a student came into office hours asking why their program got a bad grade. I looked and it didn’t actually do anything related to the assignment.
Upon further query, they objected saying that the CI pipeline built it just fine.
So …yeah… You can write a program that builds and runs, but doesn’t do the required tasks, which makes it wrong. This was not a concept they’d figured out yet.

There’s all kinds of wacky taxes, regulations, and barriers to prevent the US industry from having to compete with the world. One such example is the Chicken Tax:
https://www.investopedia.com/terms/c/chicken-tax.asp
That one keeps the Toyota Hilux out of the US.

I like the UNIX/Unix-like category since it could include Linux, OSX, MacOS (current), and ChromeOS, but it doesn’t. It would look much different, percentage wise, if those all summed up.
This also is only desktop OSes. Add in servers, smartphones, and embedded systems and it’s a much different landscape, but I’m sure MS DOS will still hang on forever.

We had an ongoing project studying network communication structures within social media groups. The primary goal was to identify patterns of misinformation dissemination. We lost our ability to poll the API and pull messages to build up our data sets to work with. The cost to hit the API used to be free for a limited rate for researchers, but the new doofus in charge demanded a massive rate to get even a reasonable quantity of data so we had to fold up shop. We just routed the students to other projects, but it’s one more way to isolate and control the network so the dictator can be in charge however they like.
AWS is mostly built on AWS.
Yes, DNS started failing to properly fill name lookups. So, DynamoDB started failing. That started making security and other AWS services fail. Which in turn made higher level services fail.
It truly was a house of cards kind of moment.