Granted, we've seen some sizable WiFi networks in our day, and while an entire country has claimed to have nationwide internet on the brain, the largest we've seen implemented here in the states span a city or so at most. Reportedly, a group of firms (including IBM and Cisco) are looking to build a $85- to $150-million outdoor WiFi network that could connect up 37 cities in Silicon Valley. The initiative will not only provide basic, free internet to those willing to deal with the ad-supported service, but it will also dish out subscriber-based signals to residents, high-speed service to businesses, and uber-secure communications to police / firefighters. As of now, the companies plan to erect test networks in Palo Alto and San Carlos later this year, with constructions of the final network to potentially begin in 2008. Just make sure Utah doesn't get a whiff of it, capiche?