Frank Visser founded IntegralWorld.net in 1997 (back then under the name of "The World of Ken Wilber"). He is the author of the first monograph on Ken Wilber and his work: "Ken Wilber: Thought as Passion" (SUNY Press, 2003) and of many essays on this website. He currently is service desk manager for the worldwide Sara Lee websites at the Dutch online advertising agency Lost Boys.