Ключевые слова: business, communication, concept, connect, connection, contact, content, device, digital, direction, electronic, email, envelope, hand, hold, icon, idea, inbox, information, internet, letter, mail, mailing, marketing, message, mobile, modern, network, newsletter, occupation, online, pc, reading, report, screen, send, service, sms, social, spam, symbol, tablet, technology, touchscreen, work,