now all the internet is basically an oligopoly, but in the late 90s and early 2000s there was much more variety, and any historiography of the early internet should consider that, indeed.
As an American, I'd love to see this. Been online since AOL came on 3.5" floppies, but I know the US-centric version is only half the story. An example I was exploring recently was Tetetext which I have no memory of in the US. From what I understand, only a handful of bigger cities tried it and it simply was not that popular here. Growing up, we also had the perception that the BBC, in general, was a stuffy old news corp and had no real idea about the BBC Micro since Commodore and Atari dominated here. As an adult, it feels like I missed out on half the computing world back before things became a bit more interconnected.
If someone is up for making such a site, I'd be interested in watching or even contributing if I have anything valuable to offer.
I would also love to learn about the Chinese internet, which to this day is pretty closed to us.
There is a treasure trove of writings, jokes, stories, games, books, history in there we have no idea about...