1. A system for measuring audience reaction to media content, comprising a terminal network device having a receiver connectable to a network such that transmissions of media content including video is receivable by said terminal network device and such that the media content is playable on a display monitor connectable to said terminal network device permitting the media content to be viewable by an individual at a remote end user location where said terminal network device is located, said terminal network device having an input for receiving data obtained by a sensor relating to an emotional response of the individual as the individual views the media content and having a transmitter for transmitting information of the emotional response of the individual in a return path on the network.