Ключевые слова: alone, browsing, casual clothing, caucasian, clicking, communication, concentration, connected, connection, data, device, digital, focused, hands, hooded jacket, indoors, information, internet, keyboard, laptop computer, leisure, lifestyle, male, man, modern, monitor, multitasking, network, online, portable, screen, seated, social media, surfing, technology, typing, web, wireless, working, young adult,