This was my first book with Wiley Publishing, and I’mhappy to say it was a delightful experience. Katie Mohr is a most awesome acquisitions editor. Marcia Ellett always had a steady, calm eye as my development editor. My thanks also to the entire editorial team who helped make this book possible. It’sa fairly regular convention that computer book authors get to pick their technical editors. It’s also a fairly regular convention that there’s limited budget for TEs, but Ethan Marcotte (www.sidesh0w.com/) kept me on the straight and narrow with his technical edits and endless good cheer. From Waterside Productions, my agent David Fugate is always my shimmering knight in armor. For providing technical support, research, comments, and resources directly affecting this book, my thanks go in no specific order to Stephanie Troeth, Dunstan Orchard, Matthew Mullenweg, Eric A. Meyer, Tantek C¸ elik, Porter Glendinning, Dori Smith. At large: AdaptivePath, Boxes and Arrows, DigitalWeb Magazine, the entire blogging community, and, of course, to all my readers who keep me inspired and happy as a computer book author—no easy task.