1. A method comprising: generating, by a device comprising a processor, a signal; sending, by the device, the signal to a sensor network connected to a user; receiving, at the device, a modified signal from the sensor network, the modified signal comprising the signal as modified by at least a portion of a body of the user; selecting, by the device, a body language reference model to compare to the modified signal received from the sensor network; comparing, by the device, the modified signal to the body language reference model; and determining, by the device, a body language of the user based upon comparing the modified signal to the body language reference model.