CCA offers a proximity marketing strategy called "Community Free Wi-Fi" that allows businesses to become "hub" locations offering free Wi-Fi. As a hub, businesses can advertise to Wi-Fi users and earn cash from other area businesses advertising on their network. CCA's system delivers targeted ads through Wi-Fi and donations are made to local charities in the name of hub businesses. The strategy is presented as a win-win, helping businesses attract customers while earning money to fund charities through low-cost, effective advertising.