Numbers are frequently referenced. Operational statistics offer technical confirmation. However, audience behaviour determines effectiveness. A display can be operational, still have limited impact. Recognising the difference helps explain why some deployments succeed. when placement matches movement. Limits of data-driven evaluation Logs confirm delivery. It supports maintenance. Wha... https://andrewobservationaljournal.tinyblogging.com/using-digital-displays-for-workplace-messaging-83668314