Ключевые слова: adults, attractive, caucasian, colleagues, communicate, communication, content, device, diversity, education, five, friends, friendship, fun, gadget, girl, group, happy, internet, isolated, joyful, lifestyle, looking, man, men, mobile, network, networking, online, person, phones, share, smart, smartphone, smile, sociable, students, studio, talking, team, teamwork, technology, texting, together, type, using, white, women, young, youth,