Ключевые слова: app, background, bonding, bricked, cellphone, city, college, community, copyspace, different, erasmus, friends, friendship, fun, group, hangout, happy, having fun, lifestyle, meet, men, millennials, multiethnic, multiracial, online, outdoors, party, people, phone, selfie, sightseeing, smartphone, smiling, social, social media, students, summer, team, teenage, teenagers, together, tourism, tourists, travel, university, using, vacation, wall, women, young, youth,