This document discusses how the author turned their hobby of collecting travel points and miles using credit cards into a business. It provides tips on how to start traveling smart by maximizing credit card rewards to afford trips. The author teaches others how to earn and use points through blogging, consulting services, and affiliate marketing. They explain how focusing a hobby or skill into a niche topic that others care about can be profitable. The document offers strategies for improving credit scores and provides recommendations for good starter credit cards to begin earning points.