This document discusses the importance of measurement in public relations and communication. It outlines the differences between bad measurement that only tracks impressions versus good measurement that consistently tracks what is important to the business and connects to key performance indicators (KPIs). The document emphasizes measuring outputs, outtakes and outcomes. It provides examples of measuring social media and case studies on successful measurement campaigns for non-profits and small businesses. Overall, it stresses the importance of defining the "measurement universe" and using the "Who, What, When, Where, Why, How" framework to guide measurement.