The one or more networks 162 are implemented using any known network protocol, including various wired or wireless protocols, such as Ethernet, Universal Serial Bus USB, FIREWIRE, Long Term Evolution LTE, Global System for Mobile Communications GSM, Enhanced Data GSM Environment EDGE, code division multiple access CDMA, time division multiple access TDMA, Bluetooth, Wi Fi, voice over Internet Protocol VoIP, Wi MAX, or any other suitable communication protocol. In some implementations, the server system 164 is implemented on one or more standalone data processing apparatuses or a distributed network of computers. In some implementations, the server system 164 also employs various virtual devices and/or services of third party service providers e. g. , third party cloud service providers to provide the underlying computing resources and/or infrastructure resources of the server system 164. In some implementations, the server system 164 includes, but is not limited to, a server computer, a handheld computer, a tablet computer, a laptop computer, a desktop computer, or a combination of any two or more of these data processing devices or other data processing devices. The server client environment shown in FIG. 2B includes both a client side portion e. g. , the client side module and a server side portion e. g.