Ключевые слова: academic, academy, audience, auditorium, blockchain, boardroom, briefing, business, businessman, center, coaching, concept, conference, congress, consultant, convention, cooperation, corporate, cryptocurrency, diversity, education, educator, entrepreneurship, event, expert, explaining, forum, group, hall, hands, indoors, information, lecture, meeting, men, organization, people, presentation, professional, scientific, screen, space, speaker, speech, stage, strategy, studying, team, training, workshop,