The document discusses Industrial Internet of Things (IIoT) projects. It lists current notions on IIoT projects such as precision agriculture using AWS and Spark, data deduplication detection over fog computing, and network slicing for 5G. It also outlines sample IIoT applications including livestock monitoring, smart farming, smart cities, smart supply chains, smart grids, and automatic manufacturing. Finally, it provides an overview of the infrastructure for IIoT projects, describing the application, service, device, and network levels.