1. A system for pushing information to a mobile device, comprising: a proxy content server that is configured to receive information over a computer network from an information source and to store the information to one of a plurality of channels based on pre-defined information categories; the proxy content server configured to receive a feedback signal over a wireless network that indicates a position of the mobile device, and to use the feedback signal to select a channel for transmission of information from the selected channel over the wireless network to the mobile device.