Why We Shouldn't Worry About Open Wi-Fi

Everyday cafes, airports, libraries, laundromats, schools and individuals operate "open" Wi-Fi routers, sharing their connection with neighbors and passers-by at no charge. The City of San Francisco recently deployed a free, public Wi-Fi network along a three-mile stretch of Market Street. Sometimes people use those connections for unauthorized activities. Most of the time they don't, and the world gets a valuable public service of simple, ubiquitous Internet access.