Ключевые слова: addiction, app, background, browsing, business, cellphone, colleagues, communication, computer, concentrated, connection, copyspace, device, expression, face, facial, four, friends, gadget, girl, group, hipster, international, internet, isolated, looking, male, man, mobile, modern, multiethnic, network, online, people, person, phone, reading, receiving, serious, smartphone, social, stylish, team, technology, together, university, using, wall, woman, young,