About the Author

Dave Johnson is an experienced software developer, technology enthusiast, and expert in blog technologies. He started blogging in 2002 using Roller, a Java-based blogging software that he developed. Roller now drives the ground-breaking employee blogs at Sun Microsystems, is used by thousands of bloggers on JRoller.com and other sites, and is a successful open source project. Dave now works at Sun developing Roller and promoting blog technologies.