The book "Trust Agents: Using the Web to Build Influence, Improve Reputation, and Earn Trust" by Julien Smith and Christopher Brogan is a valuable resource for individuals looking to enhance their online presence and establish trust in their professional and personal lives. Published in 2009 by Wiley & Sons, this hardcover book delves into the importance of utilizing social media and strategic planning to build a strong reputation and earn trust. With a focus on web and social media tactics, this textbook offers practical advice and insights for navigating the online world effectively.