I remember getting on Geocities in 1996 and finding a burgeoning community, full of randomness and fun, all learning as we went along about how build websites. I remember mine was in the “Bourbon Street” “neighbourhood”.
I had a lot of fun that year, messing about on IRC, learning HTML, building (ugly :-) websites, helping others do the same. Can't believe I sound nostalgic about that place.
I think I'll set up my daughter (nearly 9, already has her own domain) with a GitHub account, and set up Pages so she can play with HTML, CSS and stuff.