Chris Brogan

The Freaks Shall Inherit the Earth

The Zen of Social Media Marketing

The Impact Equation

Social Media 101

Trust Agents (Revised and Updated) : Using the Web to Build Influence, Improve Reputation, and Earn Trust

Social Media 101 : Tactics and Tips to Develop Your Business Online

Trust Agents, 10th Anniversary Edition : Using the Web to Build Influence, Improve Reputation, and Earn Trust

The Ultimate Guide to Social Media For Business Owners, Professionals and Entrepreneurs (Unabridged)