The document discusses the topic of the Internet of Things (IoT). It defines IoT as the connection of physical devices to the internet and other devices. These devices use sensors and connectivity to share data and be controlled remotely. The document predicts that by 2020 there will be 26 billion connected devices and outlines several ways businesses can benefit from IoT applications. It provides examples of current IoT applications in industries like agriculture, healthcare, and smart homes. The document also discusses some disadvantages of IoT and provides two case studies of companies using IoT solutions.