Build something that you can charge for
David Heinemeier Hansson at Startup School 08 - excellent talk for startups ... goes to the basics of making money - build an app, put a price, make profits!! Here is the talk: Alternative (slow), with slides: http://www.omnisio.com/v/ZW4WTUGdjhG/david-heinemeier-hansson-at-startup-school-08