Deane Barker is the Global Director of Content Management at Optimizely. He’s been working in content management for 25 years, and has written four books about the patterns and practices of modeling, creating, managing, and delivering digital content, including "Web Content Management: Systems, Features, and Best Practices" for O'Reilly Media and the "Web Project Guide: From Spark to Launch and Beyond." Deane lives in Sioux Falls, South Dakota.