The document discusses the Internet of Things (IoT). It defines IoT as physical objects embedded with sensors that can collect and exchange data over networks. It discusses how IoT works by collecting data via sensors, communicating data through networks, analyzing the data, and taking action. It provides examples of IoT applications like smart homes, transportation, healthcare, and more. It also discusses the future of IoT and how companies like Google, IBM, and Microsoft are developing technologies and platforms to support IoT.
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