Ключевые слова: application, cellphone, chart, chat, communicate, communication, computer, concept, connection, contact, data, device, digital, discussion, display, download, email, envelope, hand, hold, icon, inbox, information, internet, letter, mail, male, message, mobile, mobility, modern, multimedia, network, new, online, phone, read, receive, screen, send, sign, smartphone, technology, touch, wireless, world,