This document discusses thought leadership as a marketing strategy. It provides an overview of how thought leadership has developed from a PR campaign in 2000 to becoming a key part of corporate strategy by 2010. It defines a thought leader as a recognized expert in their category and discusses how thought leadership is built through developing expertise, sharing knowledge, and engaging in dialogue to provide value to customers. The document also outlines how thought leadership impacts business goals like awareness, credibility and sales over both the short-term through lead generation and long-term through establishing expertise.