Abstract: A device locating method includes broadcasting by a first mobile device a signal comprising an identifier associated with the first mobile device. A second mobile device receives and measures the signal broadcast by the first mobile device to produce one or more signal measurements. The second mobile device transmits the identifier associated with the first mobile device and the one or more signal measurements to a computing system. The computing system receives the identifier associated with the first mobile device and the one or more signal measurements from the second mobile device. The computing system estimates a location of the first mobile device based on the one or more signal measurements, and the location is transmitted to a user associated with the first mobile device. A traffic flow determination method, product ordering method and associated systems are also provided.

Abstract: A system and method for controlling device use is provided. A computing system stores a first state corresponding to a status of one or more functional components of a user device. A user device stores a second state corresponding to the first state and corresponding to the status of the one or more functional components of the user device. An instruction to modify the status of the one or more functional components of the user device is received, and the computing system modifies the first state and the status of the one or more functional components at a network level responsive to the instruction. The user device modifies the second state and the status of the one or more functional components at a device level responsive to the instruction.

Abstract: A device locating method includes broadcasting by a first mobile device a signal comprising an identifier associated with the first mobile device. A second mobile device receives and measures the signal broadcast by the first mobile device to produce one or more signal measurements. The second mobile device transmits the identifier associated with the first mobile device and the one or more signal measurements to a computing system. The computing system receives the identifier associated with the first mobile device and the one or more signal measurements from the second mobile device. The computing system estimates a location of the first mobile device based on the one or more signal measurements, and the location is transmitted to a user associated with the first mobile device. A traffic flow determination method, product ordering method and associated systems are also provided.

Abstract: A device locating method includes broadcasting by a first mobile device a signal comprising an identifier associated with the first mobile device. A second mobile device receives and measures the signal broadcast by the first mobile device to produce one or more signal measurements. The second mobile device transmits the identifier associated with the first mobile device and the one or more signal measurements to a computing system. The computing system receives the identifier associated with the first mobile device and the one or more signal measurements from the second mobile device. The computing system estimates a location of the first mobile device based on the one or more signal measurements, and the location is transmitted to a user associated with the first mobile device. A traffic flow determination method, product ordering method and associated systems are also provided.

Abstract: A system is provided including a non-transitory computer readable storage medium that causes a mobile device to store client states indicating statuses of mobile device functional components. Each client state corresponds to a functional component. A client digest of the client state is stored. A server digest corresponding to a server state and the client digest is received from a server. The server state indicates a status of a mobile device functional component. The server digest is compared with the client digest. A state request is transmitted to the server responsive to a determination of a difference between the server digest and client digest. The server state is received from the server. The functional component is enabled or disabled as indicated by the server state. The server state and digest are stored as the client state and digest respectively. Methods for control of mobile device functional components are also provided.

Abstract: A system is provided including a non-transitory computer readable storage medium that causes a mobile device to store client states indicating statuses of mobile device functional components. Each client state corresponds to a functional component. A client digest of the client state is stored. A server digest corresponding to a server state and the client digest is received from a server. The server state indicates a status of a mobile device functional component. The server digest is compared with the client digest. A state request is transmitted to the server responsive to a determination of a difference between the server digest and client digest. The server state is received from the server. The functional component is enabled or disabled as indicated by the server state. The server state and digest are stored as the client state and digest respectively. Methods for control of mobile device functional components are also provided.

Abstract: A computer-implemented monitoring and reporting method is provided. Identifying information is received corresponding to a user of a social networking application enabled by a social networking system. The social networking system is queried via a network for information corresponding to the user. The queried information is compared with predetermined criteria to determine a content category corresponding to the identifying information, and a report is provided including an indication of the determined content category.

Abstract: A computer-implemented subject monitoring method is provided. The method includes providing an online-monitoring agent configured for monitoring a personal computing device, receiving identifying information associated with at least one of an account, email address, site, and service from the personal computing device via the online-monitoring agent, and monitoring via a network the at least one of the account, email address, site, and service based on the identifying information received via the online-monitoring agent.

Abstract: A system is provided including a non-transitory computer readable storage medium that causes a mobile device to store client states indicating statuses of mobile device functional components. Each client state corresponds to a functional component. A client digest of the client state is stored. A server digest corresponding to a server state and the client digest is received from a server. The server state indicates a status of a mobile device functional component. The server digest is compared with the client digest. A state request is transmitted to the server responsive to a determination of a difference between the server digest and client digest. The server state is received from the server. The functional component is enabled or disabled as indicated by the server state. The server state and digest are stored as the client state and digest respectively. Methods for control of mobile device functional components are also provided.

Abstract: A device locating method includes broadcasting by a first mobile device a signal comprising an identifier associated with the first mobile device. A second mobile device receives and measures the signal broadcast by the first mobile device to produce one or more signal measurements. The second mobile device transmits the identifier associated with the first mobile device and the one or more signal measurements to a computing system. The computing system receives the identifier associated with the first mobile device and the one or more signal measurements from the second mobile device. The computing system estimates a location of the first mobile device based on the one or more signal measurements, and the location is transmitted to a user associated with the first mobile device. A traffic flow determination method, product ordering method and associated systems are also provided.

Abstract: A computer-implemented subject monitoring method is provided. The method includes providing an online-monitoring agent configured for monitoring a personal computing device, receiving identifying information associated with at least one of an account, email address, site, and service from the personal computing device via the online-monitoring agent, and monitoring via a network the at least one of the account, email address, site, and service based on the identifying information received via the online-monitoring agent.

Abstract: A device locating method includes broadcasting by a first mobile device a signal comprising an identifier associated with the first mobile device. A second mobile device receives and measures the signal broadcast by the first mobile device to produce one or more signal measurements. The second mobile device transmits the identifier associated with the first mobile device and the one or more signal measurements to a computing system. The computing system receives the identifier associated with the first mobile device and the one or more signal measurements from the second mobile device. The computing system estimates a location of the first mobile device based on the one or more signal measurements, and the location is transmitted to a user associated with the first mobile device. A traffic flow determination method, product ordering method and associated systems are also provided.

Abstract: A method for implementation by a network-connectable computing system is provided. The method includes receiving an indication of a service corresponding to a mobile device, the indication based on a user action, and transmitting at least one message to the mobile device responsive to the indication of the service. The at least one message includes an instruction for a particular application corresponding to the service to provide a status of the particular application and an instruction for a user of the mobile device to initiate contact with a network resource to access data corresponding to the particular application. Further provided is a system for managing client application enablement and operation.

Abstract: A system is provided including a non-transitory computer readable storage medium that causes a mobile device to store client states indicating statuses of mobile device functional components. Each client state corresponds to a functional component. A client digest of the client state is stored. A server digest corresponding to a server state and the client digest is received from a server. The server state indicates a status of a mobile device functional component. The server digest is compared with the client digest. A state request is transmitted to the server responsive to a determination of a difference between the server digest and client digest. The server state is received from the server. The functional component is enabled or disabled as indicated by the server state. The server state and digest are stored as the client state and digest respectively. Methods for control of mobile device functional components are also provided.

Abstract: A device locating method includes broadcasting by a first mobile device a signal comprising an identifier associated with the first mobile device. A second mobile device receives and measures the signal broadcast by the first mobile device to produce one or more signal measurements. The second mobile device transmits the identifier associated with the first mobile device and the one or more signal measurements to a computing system. The computing system receives the identifier associated with the first mobile device and the one or more signal measurements from the second mobile device. The computing system estimates a location of the first mobile device based on the one or more signal measurements, and the location is transmitted to a user associated with the first mobile device. A traffic flow determination method, product ordering method and associated systems are also provided.

Abstract: A system and method for controlling device use is provided. A computing system stores a first state corresponding to a status of one or more functional components of a user device. A user device stores a second state corresponding to the first state and corresponding to the status of the one or more functional components of the user device. An instruction to modify the status of the one or more functional components of the user device is received, and the computing system modifies the first state and the status of the one or more functional components at a network level responsive to the instruction. The user device modifies the second state and the status of the one or more functional components at a device level responsive to the instruction.

Abstract: A computer-implemented subject monitoring method is provided. The method includes providing an online-monitoring agent configured for monitoring a personal computing device, receiving identifying information associated with at least one of an account, email address, site, and service from the personal computing device via the online-monitoring agent, and monitoring via a network the at least one of the account, email address, site, and service based on the identifying information received via the online-monitoring agent.

Abstract: A system is provided including a non-transitory computer readable storage medium that causes a mobile device to store client states indicating statuses of mobile device functional components. Each client state corresponds to a functional component. A client digest of the client state is stored. A server digest corresponding to a server state and the client digest is received from a server. The server state indicates a status of a mobile device functional component. The server digest is compared with the client digest. A state request is transmitted to the server responsive to a determination of a difference between the server digest and client digest. The server state is received from the server. The functional component is enabled or disabled as indicated by the server state. The server state and digest are stored as the client state and digest respectively. Methods for control of mobile device functional components are also provided.

Abstract: A method for implementation by a network-connectable computing system is provided. The method includes receiving an indication of a service corresponding to a mobile device, the indication based on a user action, and transmitting at least one message to the mobile device responsive to the indication of the service. The at least one message includes an instruction for a particular application corresponding to the service to provide a status of the particular application and an instruction for a user of the mobile device to initiate contact with a network resource to access data corresponding to the particular application. Further provided is a system for managing client application enablement and operation.

Abstract: A system is provided including a non-transitory computer readable storage medium that causes a mobile device to store client states indicating statuses of mobile device functional components. Each client state corresponds to a functional component. A client digest of the client state is stored. A server digest corresponding to a server state and the client digest is received from a server. The server state indicates a status of a mobile device functional component. The server digest is compared with the client digest. A state request is transmitted to the server responsive to a determination of a difference between the server digest and client digest. The server state is received from the server. The functional component is enabled or disabled as indicated by the server state. The server state and digest are stored as the client state and digest respectively. Methods for control of mobile device functional components are also provided.