I think what I miss is the novelty of the internet. The fact that it was fairly new was what made it exciting, whereas now the internet is old hat. That being said, a lot of the issues people complain about today's internet existed back then too. There were pop up ads that were annoying as hell, but fewer ad blockers. There was spyware and adware, which if you click the wrong thing would track your every move to add even more pop up ads. There was less security and awareness about that stuff back then, so it was easy to become a victim of spyware and adware. Hell, I remember when I first accessed the internet, it was through AOL, which was a major corporation back then with it's own browser and ecosystem that was designed to keep you on their webpages and seemed disinterested in letting you explore the web beyond that.