This document discusses using IoT data analytics to detect anomalies and solve problems. It provides an example of using an IoT analytics platform to do traffic anomaly detection using data from 1000 cameras. The system was able to detect abnormal traffic congestion, construction issues, and other events with a low false positive rate after being deployed across many road types. The document promotes using similar analytics techniques on other IoT data streams for applications like smart homes, electrical grids, and more.