This document provides an introduction to the Internet of Things (IoT). It defines IoT as using internet-connected devices to solve specific problems. It notes that experts predict 20 billion IoT devices will be in use by 2020. The document discusses the IoT ecosystem involving data collection, aggregation, analysis and insights/actions. It provides examples of using IoT for driving habits monitoring and road planning. It also outlines other IoT applications and discusses major players and the evolution of IoT technology. The document concludes by offering tips for successful IoT implementation and considerations around security and privacy when working with IoT.