The document summarizes trends in mobile device use and content. It discusses how mobile applications have enabled storytelling, wayfinding, and access to life content, similar to ancient petroglyphs and the printing press. The document outlines growth in mobile devices and decline of desktop use, and provides examples of mobile applications in San Francisco and London that make government services more accessible and democratic by opening public data. It suggests ideas for mobile applications in Minnesota related to snow emergencies, natural gas lines, and remote home control.