One of the best and easiest way to make money is by providing solutions to problems faced by entrepreneurs, enterprises and all sorts of organizations.
And one of the easiest and fastest way to UNDERSTAND their problems and DEVELOP SOLUTIONS for them is by mind-mapping.
IMHO, the best mind-mapping tool to kick-start with is a pen and several pieces of blank papers. Then after we finished discussions, later back at the hotel, re-plot the issues visually using good old...