This document discusses developing supporting ecosystems to improve city bus services. It summarizes Xerox's work in mobility analytics and developing platforms to analyze transportation data from various sources to improve public transit systems. Key points include using data from fare collection, origin-destination analysis to understand demand, vehicle load estimation, travel time analysis, and enabling demand responsive bus services. It also discusses using commuter feedback from multiple channels to identify issues and provide insights to improve service quality. The document promotes Xerox's mobility analytics platform and Cityzen urban sensing platform to achieve these goals.