Ключевые слова: african, agile, american, black, business, businessman, call, career, chat, coach, computer, conference, course, distance, elearning, hands, home, kanban, language, learning, lecture, lesson, male, man, management, meeting, men, office, online, pc, program, project, remote, scrum, self, service, session, social, student, trainer, training, tutorial, using, video, videoconference, virtual, watch, webinar, website, young,