Some are installed on private property, and supply data to the property owner. Some are installed on public property, and supply data to the government.
GIFs or screenshots from this are ubiquitous in meme culture in areas of the net I frequent. There's one I'm thinking of where the cat looks suspiciously at the camera.
If you are in the US, generic breakfast cereals have come a long way. They come in larger boxes or bags and are basically identical. In the past they didn't have Cinnamon Toast Crunch figured out but there's been some kind of a breakthrough and they're a great copy now. Amazingly in some feat of copyright the one I now buy is called Cinnamon Crunch.
^ since the commenter didn’t explain what this is:
Upscaled versions of dozens of angles of 9/11 footage that were FOIA’d out of the NIST investigation into the buildings’ collapse.
A while ago I went on a binge and watched all of them. If you’ve only seen footage from news, mainstream documentaries, even at the 9/11 museum in NYC, there’s things you haven’t seen, awful terrible things, in a level of video quality that leaves no ambiguity for what you’re seeing.
Horrifying stuff, I don’t recommend it if you don’t want the images to stick in your brain forever.