Ключевые слова: addicted, application, asian, business, campus, cellphone, chat, chinese, college student, communication, digital, education, enjoy, friends, fun, gadget, game, gang, girl, group, hipster, information technology, internet, japanese, join, korean, leisure, lifestyle, man, media, meeting, mobile phone, online shopping, people, play, relax, sharing, sitting, smart casual, smartphone, social network, team, teamwork, teenage, thai, three, together, trade, university, using, wifi, wireless connection, woman, work, young adult,