Yes. Of course wider changes like WFH and pandemic have affected things but specific policy choices have led to those trends being supported and reinforced in order to produce better air quality outcomes. Both those trends are present in lots of cities without this drastic impact.

Very interesting, thank you. I guess then the centralised server must have some sort of economy of scale.

In my head, I’m comparing the network to the electricity grid with certain shapes of network making different technologies more or less feasible. I would guess the internet network is probably similar to the electricity grid in most places having fewer hubs and lines of high bandwidth rather than a more evenly distributed network. Maybe the analogy is bad though.

Its a really interesting question. I wonder what the underlying economics and ideologies are at play with its decline. Economies of scale for large server farms? Desire for control of the content/copyright? Structure and shape of the network?

I guess it has some implications for stream versus download approaches to content?