Stan is on the local village council and wants to set up free Wi-Fi at their local parks. He doesn't know where to start, though. Leo says what Stan wants is a WISP (Wireless Internet Service Provider). When cities do public Wi-Fi, they go to a company and contract with them to do it for free in exchange for advertising. So that may be an option.
Google has a program called Google Community Wi-Fi. Local companies would be better than larger corporations.