Surveillance
monitoring of behavior, activities, or other changing information, for the purpose of influencing, managing or directing
Structural health monitoring
mass surveillance
United Nations Disengagement Observer Force
Internet vigilantism
Cellphone surveillance
Social Credit System
road traffic monitoring
Targeted surveillance
Carnet B
SPECS (speed camera)
control
video surveillance
space surveillance
electronic harassment
Cartographic syntax
Health network surveillance
772nd Air Commandos Rifle Regiment
baby monitor
baryon asymmetry
clinical surveillance