Internet of things can also be integrated with the Smart Grid, thereby enabling real-time energy optimization. Measurements, automated controls, plant optimization, health and safety management, and other functions are provided by a large number of networked sensors. The term industrial Internet of things (IIoT) is often encountered in the manufacturing industries, referring to the industrial subset of the IoT. IIoT in manufacturing could generate so much business value that it will eventually lead to the Fourth Industrial Revolution, so the so-called Industry 4.0. It is estimated that in the future, successful companies will be able to increase their revenue through Internet of things
Cats and the Internet internet than they were to post a selfie. Also, it was found that people who watch cat videos feel more energetic and positive after viewing online cat content. Maria Bustillos considers cat videos to be "the crystallisation of all that human beings love about cats", with their "natural beauty and majesty" being "just one tiny slip away from total humiliation", which Bustillos sees as a mirror of the human condition. When the creator of the World Wide Web, Tim Berners-Lee, was asked for an example of a popular use of the internet that he would never had predicted, he answered