Ключевые слова: business, cellphone, chat, communication, computer, computer system, concept, connect, connection, contact, correspondence, dialogue, discussion, email, global communications, group, internet, letter, mail, media, message, messaging, mobile, multimedia, network, networking, newsletter, people, phone, postal, science and technology, smartphone, sms, social, social media, tablet, talk, technology, telecommunication, telephone, text, transmission, vidcall, video, web, wired, wireless, write,