When I was still living at home as a kid and transitioning from creating HTML websites on free web hosts such as Yahoo! Geocities and Lycos Angelfire for fun and developing my coding skills. Eventually I needed to invest in paid web hosting and the shared hosting plan supported up to 3 domains so I charged a friend at the time to host his site on one of the domains. So basically shared shared hosting. I then made my first profit online becoming a web host reseller for awhile which has proven to be great skills to have in Internet Marketing.
How about you?