A news system, user computing devices, and wireless feeder devices communicate through a network to provide on-demand news content to users of the user computing devices. The users of the user computing device's requests play an active role in guiding the generation of news content for the news system. Users may also use a miss indication button to play an active role in the on-demand news service. Furthermore, user's prior content queries are used to enhance the semantical and geographical analysis of current content queries to locate relevant content.