Explore a 13-minute conference talk from USENIX PEPR '24 focused on Lineage Quality Measurement. Delve into the importance of understanding data flows in systems for privacy protection and learn about various Lineage approaches, including static and dynamic analysis. Examine the impact of false positives and negatives on Lineage tool owners, product teams, and privacy engineers. Discover a common framework for measuring Lineage performance, designed to help select effective approaches for privacy problems, focus engineering efforts on risk-reducing improvements, and quantitatively demonstrate the efficacy of new Lineage solutions. Gain valuable insights into maintaining consistent standards and thresholds across multiple entities involved in data privacy and protection.