Ключевые слова: address, background, box, business, cardboard, carton, communication, computer, concept, connect, contact, conversation, copy, correspondence, cyber, digital, email, engagement, feedback, hand, icon, inbox, internet, isolated, letter, mail, marketing, media, message, mobile, network, newsletter, online, paper, phone, picking, post, put, receive, send, service, smartphone, social, space, symbol, tech, technology, web, white, wooden,