Honestly so many nations are in the same page with this, I think it's preparation for wartime.
You need to not only he able to track down foreign agents, but also yeah strangle dissent and control the narrative.
Not saying it's good one way or the other, but everyone trying to do a similar (hated) thing at the same time is way too coincidental.
Any ads that aren't "this product is available" and designed to get you to do things against your best interest.
"Use us instead of a competitor"
"Please associate this product with this idealised version of yourself (or your life)"
Maybe this is just me projecting my trauma after finishing Mad Men.
Bu also maybe not.