Wearable activity and behavior trackers; Wearable computers in the nature of smart wristbands; Wearable computers in the nature of smart watches for measuring sensory and emotional biofeedback from audience users for live event engagement; Downloadable computer software for managing smart wristbands and wearable activity and behavior tracker devices; Downloadable computer software for tracking and managing wearable device-monitored audience responses to live conferences and corporate events; ...