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