By adhering to open Internet principles, many applications are developed. However, existing communication infrastructure such as IP Multimedia Subsystem (IMS) does not support two important aspects of open Internet principal such as user control and freedom to innovate without permission. We proposed architecture for the communication infrastructure based on the Web platform that is called My Own Communication Services Provider (MOCSP). As name implies, every user becomes a service provider and is getting the overall control of the communication infrastructure. Later, our MOCSP system is extended to develop the user mobility use case without depending on any party. We submit two research papers that are published in ICUMT 2010 and IMSAA 2010 respectively.