Some predict that, on average, the world will be home to 6.5 IoT systems per person around the globe. Smart device technology is meant to increase efficiency and comfort, to reduce cost and effort through automation, to help identify bottlenecks, or monitor a situation and recognize an outcome. For consumers, this means operations that well soon be taken for granted, such as having the morning coffee ready when you wake up, a home already warm when you get back from work, or a refrigerator that lists recipes based on ingredients.”]
Source: https://www.bitdefender.com/blog/hotforsecurity/can-iot-used/