Ключевые слова: address, advice, answer, assistance, at, background, bubbles, business, businessman, call, chat, client, communicate, communication, computer, concept, connect, connection, consulting, contact, corporate, customer, cyberspace, data, development, effect, email, fingers, global, hands, hotline, icon, info, information, internet, mail, male, man, marketing, message, mobile, network, online, paper, phone, service, sign, smart, speech, support, symbol, technology, telephone, us, web, website,