Ключевые слова: application, business, businessman, businesswoman, call, choice, client, communicate, communication, community, computer, concept, connect, connection, contact, customer, cyberspace, development, digital, display, email, fingerprint, global, hand, hotline, human, icon, idea, interaction, internet, laptop, mail, man, marketing, media, message, network, networking, newsletter, online, people, phone, screen, service, social, support, symbol, technology, web, website,