I'm not at all asking for a government monopoly on making printers, if that wasn't clear.

It was requested by the secret service as a countermeasure for counterfitting. More frequently it's been used to "catch other criminals", at least that's what they say.

Color me surprised!

I can't, I'm out of yellow.

You're very welcome. It's good to be able to show real-world examples so people are less skeptical. A lot of people won't read a deep technical document describing printer surveillance, but they will read a paragraph excerpt from Wikipedia.

On wikipedia there's some suggestion that methods that involve intensity of toner/ink across a document could be used to uniquely identify a machine but no such methods are currently publicly known (at least as far as the Wikipedia article has been updated)

Those probably have their own way of tracking

Then they'll just identify you by the sound of the printer being audible from down the street.

As someone who has worked in IT communications, nobody deploying 5G is doing anything differently than for 4G/LTE/3G/2G or even coax/DSL/fiber/whatever. The only functional difference is that it's faster. It may operate with newer tech, faster chips, different frequency bands, different modulation techniques, etc.... But at the end of the day, it's just a means to get data from here to there. Nothing more.

Also, the government (or "the man" or "them" or whatever), already have an almost universal method to track every living person in the country. You willingly carry this tracker with you at all times; to work, to the park, to friends and family locations, etc..... If you haven't guessed yet, it's a cellphone.

A big part of increasing the network speed on commercial wireless networks (cellular provider networks) is reducing cell size, aka, the amount of space each radio covers, and just increasing the number of cells (radios) serving an area. They know exactly which cell(s) your phone is connected to, where those cells are, which direction the antennas are facing and how far you are away from it (by signal strength, or rssi). This can be triangulated with other antennas that can "hear" the same signal, and all of their metrics (location, direction, distance), and that information can be quickly collected and cross referenced into a very accurate location.

This can be done without any software on your device, and very likely without having a valid service plan. As long as you're in range and the cellular radio is on, "they" already know where you are. And you carry your phone with the radio online at all times, willingly. Pretty much once you get to have your own phone as a teenager, they know where you are and "they" have been able to track you since.

Having apps like Facebook and whatever that get your location information from the network and the app relays it to Facebook (or whatever corporate entity), is the equivalent for the corporate overlords. You just need to invite them in by having the application installed, and it can report that data to them.

Most do this entirely willingly and could not give any fewer shits about it.

This is not speculation, this is part of the technical capabilities of the systems. Whether or not the government or any legal entity is using the information for this purpose is up for debate, but the fact that it can be done isn't in question. There are entire companies dedicated to building solutions which correlate connection data to geolocate connected devices with a high degree of accuracy.

A nontrivial part of the reason these systems exist is for e911, which can relay GPS information to emergency services. A system which does not work very well for most counties because their 911 systems are too old and underfunded. If it works correctly, your precise location and altitude (to determine if you're on the ground floor or not), can be accessed by emergency services in the event that it is required. Usually those features are only accessible or activated if you actually dial 911 (or your country's equivalent emergency number), but they're built out and exist regardless of if you need/use it. This was made a requirement by the government since your physical address bound to the number you are calling from, is not necessarily where you are when you make the call. In the olden days of landlines, every phone number would come up with the service address when you called 911. Since the service address was the only location you could use that line from, that worked. Now that we're almost entirely mobile, it's not useful anymore, so this system was devised. Then the government promptly denied sufficient funding to 911 systems to implement their end of the system, while mandating that carriers set it up.

It's stupid. But I digress.

The fact is, you are being tracked. It's being done for your own good (re: emergency services), but it's very easily abused by those who can access it. People like government agencies.

Whether they're abusing it or not, that's a question you'll have to figure out for yourself.

Does big tech want to control our minds with 5G towers and microchips hidden in covid vaccines

Oh they would like that though, it's just not techically feasible.

From time to time I have to sign a form that specifically says "Print and sign, no digital signatures"

I use Adobes "draw a signature" feature to do my squibble, then place it on the signature line taking at least a little care to make it look handwritten (So like a portion of my signature is dipping below the line etc.). Finally I print to PDF (Even if it is already PDF) and email that or use one of those fax apps if fax is absolutely required.

I haven't had any such forms rejected (Well, at least not for "improper signature" or whatever) and I've been doing it on forms for well over a decade now lmao