Ключевые слова: adolescent, apartment, banking, betting, bicycle, casual, caucasian, cell, cellphone, cellular, concepts, cyberspace, education, entertainment, friends, games, group, home, house, indoor, leisure, lifestyle, living room, looking, man, media, mobile, natural, networks, online, phone, photogenic, shopping, smartphone, social, social networks, students, styling, technology, urban, video, window, wireless, young people,