Ключевые слова: arena, audience, authentication, business, businessman, businessperson, businesswoman, communication, company, concept, connection, cooperation, corporate, crowd, culture, diversity, event, fans, gathering, global, group, hall, heads, human, identification, information, lights, listen, listening, management, marketing, mass, meeting, network, organization, organized, partnership, people, person, public, resources, silhouette, social, society, support, system, team, teamwork, view, watch,