I still have the html files for my first geocities site. It was a Commander Keen fansite with info that was already on every other fansite. But it was mine! And I used marquee tags and background midi files and gifs whenever I wanted to, and WordArt for the page headings.

Even then I was late to the party. My the time I joined, geocities was part of Yahoo. I remember when the URLs used to be cities and neighbourhoods.

Also, Onchat.com.