Ключевые слова: carefree, casual, caucasian, cellphone, cheerful, city, connection, enjoying, female, four, friends, friendship, funny, group, happiness, hipster, laughing, leisure, lifestyle, looking, male, meeting, memories, men, message, mixed, mobile, moments, multiethnic, multiracial, online, outdoors, people, phone, photos, searching, sharing, showing, sitting, smartphone, smiling, social media, student, technology, text, togetherness, watching, wireless, women, young,