I think if I had to take a menial knowledge-work job, I would work with people to help get them organised. I'd teach them how to file things properly, get their calendar in order and I'd teach them about action lists and how to use them. I could do that. I'm not sure how much people would pay for it, but I could do it.
Mokalus of Borg
PS - Of course, it would all be stolen from David Allen.
PPS - That's Getting Things Done, which I haven't actually been doing that well lately.