Years before Andy Grove was attributed with the phrase:

"Whatever can be done, will be done"

A lot of us technologists assumed this was the case anyway.

It's a truism.

What if we could track every person on the planet in real time?

Or at least everyone in a major city

🤔🔮

So, given someone has this idea.

Then the only question is can it be done.

Well, we're already installing all the tech to do this for autonomous vehicles, drones and smart city infrastructure.

It really wouldn't be a huge leap to do that for people.
But how might that be possible 🤔

Sure we can already do it with phones right, but not everyone has a phone and sometimes the batteries die blah blah.

Could we do it in a way that it was difficult to circumvent, and always active?
Well, maybe we could if we put our thinking caps on about the problem.

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Now I'm going to enter the wild world of wild speculative futurism, so take everything else with a pinch of salt 🧂

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Turns out cell phone towers pinpoint the location of your phone as part of how they work.

And then as you move around you switch from one tower to another.

I think most people get this.

Something like the image below
But screw cell phones, we are in the future here!

Can we get future cell towers to track individuals??? 🤔

Well maybe this little baby has some legs...

An 85μm THz spectrum cavity resonator that can be be manufactured so that they are tuned to different resonant frequencies.
Okay so if we stuck a bunch of these under the skin of an individual, and some of them are tuned to one frequency and some others are tuned to another frequency, you could make up kind of a unique identifier for that person, right.

Similar to an RFID that and totally passive.
All we now is to read them as they move around .

But in this hypothetical future, it just so happens we have many base stations everywhere, even inside our homes.

And these stations form a mesh network with each other and able to work in the terrahertz field of the spectrum.
The base stations could send out a
RF signals that match the resonant frequencis of the sub-miniature implanted cavity resonators under the skin.

If the frequency matched, the tiny resonator would 'chirp' like a bell ringing.

This could be read back and position triangulated.
Assuming you had enough base stations, and a population that had some of these little resonators, it seems the technology is certainly plausible.

And you know what Andy Grove said...
Wouldn't this be a really awesome way to geofence criminals like YOU!

BWAHAHAHA.

Only kidding, I'm a good guy 😉
@threadreaderapp please unroll

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The Internet and mobile phones have taken over our lives. But it comes with increasing security concerns. Website data breaches, phishing attacks, and other online scams are commonplace. Here's a thread for regular people on how to increase your security online.
#StaySafeOnline

#1
Go to your Google account settings. Revoke permissions from all the apps you don't use:
https://t.co/cMGgSgtRTI

Also check if any app has access to your contacts or - gasp! - your entire email. Strongly reconsider both, especially access to your email.

Giving access to your contacts lets companies spam those people.

Giving access to your email - email organising apps, for instance - renders your online security meaningless. Password resets are often done with email, and if an external entity can access that, game over!

#2
Go to your Twitter account settings and revoke permissions from all the apps you don't use or trust:
https://t.co/lXxCgdnaXH

Online quizzes and such sites often ask for permission to post tweets for you, read your tweets, and even your DMs!.

People click "OK" without reading the fine print.

But imagine the security and privacy risk with having some unknown entity be able to post tweets and read your private DMs just to post the results of what Game of Thrones character you are.
🚨 🦮 Seven ways to test for accessibility using only what is already in browser developer tools of Chromium browsers https://t.co/C7kdbigHGE

@MSEdgeDev @EdgeDevTools @ChromiumDev
#tools #accessibility #browsers
Also, a thread: 👇🏼


Issues pane, powered by @webhintio, listing accessibility issues with explanations why these are problems, links to more info and direct links to the tools where to fix the problem.
https://t.co/4K5RynHhbg


The inspect element overlay showing accessibility relevant information of the element, including contrast information, ARIA name, role and if it can be focused via keyboard.


Colour picker with contrast information offering colours that are AA/AAA compliant. You can also see compliant colours indicated by a line on the colour patch.
Note: the current algorithm fails to take font weight into consideration, that's why there will be a new one.


Vision deficit ("colour blindness") emulation. You can see what your product looks like for different visitors.
https://t.co/bxj1vySCAb

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