Schuyler ErleSchuyler Erle is a freelance writer and software engineer. After several years developing web applications for O'Reilly, Schuyler has recently moved on to pursue his interest in free networks, digital cartography, the Semantic Web, and technology forsocial and political change. He is the chief architect of NoCatAuth, a leading Open Source wireless captive portal. His interest in digital cartography stems from a life-long fascination with maps and mapmaking, coupled with his experience as a co-founder of the NoCat community network in Sonoma County, CA, where he collaborated in the development of geographic analysis tools for wireless networking. Read More Read Less