For me it was Angelfire, but basically the same thing.
IMO, the place to go today is PHPFog for their free Wordpress hosting. Wordpress as a CMS is a million times more sophisticated than Geocities, but when you're ready to make the jump into something more complicated you have access to the codebase (unlike Wordpress.com where you have to pay to customize the design).
Its funny that this topic came about. I remember the olden days as a kid where I would browse around looking for DBZ info. Almost every site seemed to be a Geocities or Angelfire blog.
Recently, I've been thinking about signing up for Angelfire to run the production blog for my website. You know, just as a gag. I'll have it look just like a site pre-2000s. This will be my nod to those sites that came before me.
IMO, the place to go today is PHPFog for their free Wordpress hosting. Wordpress as a CMS is a million times more sophisticated than Geocities, but when you're ready to make the jump into something more complicated you have access to the codebase (unlike Wordpress.com where you have to pay to customize the design).