Ключевые слова: board, business, communication, concept, connection, contact, contemporary, diagram, discussion, diversity, document, draw, e commerce, email, faces, followers, friends, friendship, global, globe, group, icon, internet, life, mail, make, media, messaging, mobile, network, object, people, person, screen, social, society, system, talk, technology, telephone, togetherness, urban, web, wireless, work,