This document discusses achieving real-time relevance in digital marketing. It explains that relevance means understanding customer behavior across channels to take action in real-time. There are four key steps: 1) measure behavior across all channels, 2) analyze the data to understand customer behavior, 3) segment customers based on shared behaviors, and 4) test and target content to different segments. Real-time relevance requires continuously optimizing marketing based on data insights to improve engagement and conversions.