Ah okay. I think this would probably be pretty tricky, security-wise, no? One of my first thoughts that might help would be writing a simple tool that parses history from your browsers to categorize it. Other than that, there are things like https://activitywatch.net/ (which seems to have a desktop and Android version)

Yeah, just writing out the idea, I would imagine I should be able to see a lot of this with my router?

Again, I get that that will be a lot I have to write off as "uncategorized." I'm not even trying to drive all telemetry down to zero. I'm comfortable knowing that my HVAC may send diagnostic stuff in, as an example. But it seems kind of crazy to me that this is not something that is often discussed? Do I just miss those discussions?