Ключевые слова: africa, analytics, big, boardroom, business, capitals, classroom, coaching, concept, conference, connection, continents, countries, curve, data, database, digital, double, earth, economy, education, electronic, exposure, future, geometric, global, globe, graphic, image, information, interior, international, line, map, meeting, multi, network, office, payment, room, studying, teach, together, tourism, trading, training, traveling, work, world, worldwide,