Numbers are frequently referenced. Impressions, screen uptime, and content schedules provide useful insight. In real environments, human response shapes outcomes. A screen can be active, still have limited impact. Recognising the difference supports better planning. when content fits attention patterns. Limits of data-driven evaluation Logs confirm delivery. It supports maintenance. https://andrewpracticenotes.affiliatblogger.com/91826729/observations-on-workplace-messaging-systems