What became of muni WiFi?

Despite the public debacles surrounding muni WiFi--both EarthLink and MetroFi pulled the plug on their respective muni WiFi services in 2008--the service remains viable in some cities and towns across the United States. FierceBroadbandWireless takes a stroll across the country, from California to the East Coast, to profile the locations that are still in the muni WiFi game. Special feature [1]. Also, now that operators are embracing WiFi, how far will they go in the market? Commentary [1]