Cool idea, I'll throw my hat in the ring: I've been recently exploring the idea of what the internet felt like in the 2000s, 2010s, the forefront of innovation and the booms/crashes. Looking at how about half of the US was connected by 2000, by 2010s Europe and the big explosion for China, India was in 2016. Each of these felt very different. Good community to post on that :)