Digital Trainer is an educational digital assistant that has information on certain topics. These topics are related to school and college curriculum as well as topics related to training within a company. Hence the scope of the topic is predetermined by its context. The channel offers three functionalities: (a) explain the topic, (b) ask the digital assistant any question using natural language, and (c) let the assistant test your knowledge on the topic. These features are based on the content fed to the digital assistant.