In the fourth episode of Internet Changemakers, hosts Claire van Zwieten and Yug Desai explore the science and strategy behind Internet measurement—how we track outages, latency, and even hidden surveillance across the global Internet ecosystem. Joined by leading researchers Dr. Alexander Gamero-Garrido (Assistant Professor of Computer Science at the University of California, Davis) and Anand Raje (Co-Founder and CTO, India Internet Foundation (IIFON)), the conversation uncovers how data and measurement are shaping a more open, resilient, and secure Internet for everyone. Both guests emphasize that data-driven storytelling is essential for the Internet’s future. Whether highlighting unstable local connections, revealing how certain regions are left digitally dependent on faraway servers, or equipping policymakers with evidence to craft and enforce regulations, measurement is the key to transparency and resilience. In summary, Episode 4 makes clear: the Internet’s true state is hidden in vast streams of data. Measurement is how we find the truth, tell the stories, and build a digital world fit for the future.