City officials flipped the switch Thursday to turn on free wireless high-speed Internet that will reach all 22 of its public parks by the end of the year. The West Valley Family Fitness Center and Centennial Park, which surrounds it, is the first community space to offer the West Valley Connect Wi-Fi network, capable of streaming video and music, scrolling through news and social media, or completing any number of daily tasks that have moved online, according to city officials.