We will recap on how to measure latency intelligently and focus on what we can learn from the Netradar latency technology. Specific insights to be discussed include network capacity issues, issues in a specific segment of the network or peering. Mean Opinion Score (MOS) and the stability of the network, latency and even real-time problem reporting. We will conclude with a demonstration of some latency analysis from the Netradar dashboard. Netradar has features to bring this analytics in real-time to the network engineers for fast decision making and proactive trouble shooting before customers complain.