The document outlines the evolution and current state of mobile usage for kpbs, highlighting significant growth in mobile traffic and user preferences for different platforms from 2007 to 2011. Key insights include a tripling of mobile visitors in 2011, with a focus on content related to public safety, arts, and culture, and the importance of being accessible on all mobile devices. Future strategies emphasize creating content that is platform-agnostic and considers the growing use of tablets and mobile operating systems.