Rogers Cadenhead is a Web developer, RSS Advisory Board member, and host of more than 3,000 webloggers on Buzzword.Com. He has written 19 books on Internet-related topics, including Radio UserLand Kick Start and Teach Yourself Java 2 in 21 Days. He’s also a Web publisher whose sites receive more than 10 million visits a year. He maintains this book’s official World Wide Web site at http://www.cadenhead.org/movable.