Ключевые слова: alone, app, blue, caucasian, connection, daytime, device, digital, digital tablet, ebook, finger, guy, horizontal, information, internet, lifestyle, male, man, message, one, online, outdoors, outside, people, person, portable, reading, social media, social network, stand, street, surfing, tablet, technology, touch, touch screen, tshirt, unrecognizable, using, wireless, work, young,