US Patent 10320925 Systems, methods, and apparatus to monitor mobile internet activity

Systems, methods, and apparatus to monitor mobile Internet activity are disclosed. An example method comprises assigning a port of a proxy to the mobile device associated with a panelist. A property list file is transmitted to the mobile device, the property list file instructing the mobile device to transmit future requests for media to the port of the first proxy. A first request for media is received on the port of the proxy, the first request originating from the mobile device. The first request for media is associated with a demographic of the panelist associated with the mobile device based on an identifier of the port.