The document discusses the past, present, and future of web development. It introduces the speaker and their background in web evangelism. Regarding the past, it briefly touches on the history of the web from the 1990s to today. It then discusses how web technologies have evolved, with HTML5 allowing standalone applications, CSS3 providing richer experiences, and SVG for graphics. JavaScript is also highlighted as a technology that continues to evolve. The presentation agenda covers these topics as well as the future of web applications, TV/home, and a renaissance for the web.