Yojimbo makes keeping all the small (or even large) bits of information that pour in every day organized and accessible. It’s so simple, there is no learning curve. Yojimbo’s mechanism for collecting, storing and finding information is so natural and
He rinsed and repeated a few times till he was left with about 15,000 people who saw him get it right several times in a row. They were obviously very impressed. He then invited them to pay $5,000 each for a seminar with him on picking stocks! :)