Internet of Things, or IoT, is the latest buzzword in the technology sector. IoT involves wireless devices that are connected to one other through the Internet. For example, home devices such as air conditioners, washers, and refrigerators could be connected. Security systems such as alarms and cameras and energy devices such as thermostats could also be part of the IoT. BlackBerry (BBRY) entered this market by launching Project Ion in May 2014.