Alas, "isn't so developed" applies to the US: https://arstechnica.com/tech-policy/2020/06/cox-slows-intern...
My parents have gotten hit by this. Dad was downloading huge video files at one point on his WiFi and his ISP silently throttled him.
A common term is "data cap": https://en.wikipedia.org/wiki/Data_cap
> Alas, "isn't so developed" applies to the US
Wow, I knew that was generally true, didn't know it was true for internet access in the US too, how backwards...
> A common term is "data cap": https://en.wikipedia.org/wiki/Data_cap
I think most are familiar with throttling because most (all?) phone plans have some data cap at one point, but I don't think I've heard of any broadband connections here with data caps, that wouldn't make any sense.