I think one of the powers of people/groups who've worked really hard, is that they make it look easy. Every time we get a new moderator on staff, they are amazed at JUST HOW MUCH goes on behind the scenes. We have over 50 active staff, and lots more that come and go as life allows. And even still, we stay really busy just keeping permies awesome. Paul doesn't put much of his time into managing us volunteers. I'd say maybe 3 hours a week--less on some weeks when there's nothing we have to ask him about. BUT, that's just the forum volunteers. That's not the programming for the forum. That's not the youtube, podcasts, kickstarters, events, managing
Wheaton Labs, or all the other stuff he does. The more I know about what Paul's up to, the more I realize just how many little things take up his time. And he delegates a lot, and is very hands off on most things. And yet, there's still a ton.
Knowing how much Paul does, I can only imagine that Bill Molison was likely just as busy, though perhaps in different ways. When you want to change the world, even when you're creating systems to make that change, it still takes a lot of time and brain power to find those systems, hone those systems, and train those systems, and put in
enough effort to get those systems cranking along.