CityGIM: A mobile multimedia IM system for collaboration of government organizations

Mobile Instant Messaging (MIM) service has been the focus of smartphone industry and market. It is widely used in social networking and social media services. For enhancing communication efficiency and collaboration performance of government organizations, MIM software was implemented on cloud computing server cluster and popular smartphone platforms. It provides both Person-to-Person (P2P) and Application-to-Person (A2P) services with support of versatile multimedia message contents. Departments of local government benefit from MIM system deployment for its media richness and system integrability.