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
Munchausen by Internet of dishonesty to everyone, following the exposure of such fabrications. The support groups themselves often bar discussion about the fraudulent perpetrator, in order to avoid further argument and negativity. Many forums do not recover, often splintering or shutting down. In 2004, members of the blog hosting service LiveJournal established a forum dedicated to investigating cases of members of online communities dying—sometimes while online. Writer Howard Swains referred to the online deaths as "pseuicides" in Wired.com. "New Zealand PC World Magazine" called Munchausen by Internet "cybermunch", and those who posed online "cybermunchers". In 2007 "The LiveJournal" forum reported that, of the