Ключевые слова: background, business, businessman, coffee, communication, computer, concept, connection, contact, corporate, correspondence, design, digital, electronic, email, finger, hand, human, idea, illustration, inbox, information, internet, laptop, letter, mail, male, man, marketing, message, mobile, modern, network, online, people, person, post, receive, research, send, service, sign, social, subject, technology, text, using, web, workplace,