sociometer

plural sociometers

1. human sciencesA theoretical gauge of interpersonal relationships, typically realised as self-esteem.
2. computingA wearable sensor device to measure face-to-face interactions of people.

   Capable of sensing subtle movements as well as other unconscious and nonconscious signals, the sociometer creates, in effect, a feedback loop between consciousness and other levels of neuronal responses.

   2012, N. Katherine Hayles, How We Think: Digital Media and Contemporary Technogenesis, University of Chicago Press, →ISBN, page 102