Ключевые слова: african, american, app, asian, cell, cellphones, city, computing, ethnic, friends, friendship, fun, gadget, girls, group, hanging, happiness, having, internet, joyful, lifestyle, male, man, meeting, message, mobile, outdoors, people, person, phone, running, smartphones, smiling, social, team, technology, teenage, teenagers, texting, town, vacation, winter, women, young,