This document provides a summary of a presentation about IoT at scale. It introduces the presenter and their background working with data, IoT, analytics and visualizations. The presentation then outlines topics including how the internet is connecting people, content and things; deconstructing IoT into sensors, actuators, connectors and transport layers; communication protocols; hardware prototyping boards; affordable sensors; networks for IoT; and examples of using sensor data from a phone with SAP HANA, Lumira and virtual reality visualizations. It also discusses IoT and Industry 4.0, popular IIoT use cases, and business examples involving predictive maintenance and connecting vehicles.