Dave Raggett is an English computer specialist who has played a major role in implementing the World Wide Web since 1992.He has been a W3C Fellow at the World Wide Web Consortium since 1995 and worked on many of the key web protocols, including HTTP, HTML, XHTML, MathML, XForms, and VoiceXML.Raggett also wrote HTML Tidy and is currently pioneering W3C's work on the Web of Things. He lives in the west of England.