Ключевые слова: african american, asian, bar, beverage, black man, blank screen, cafe, casual, caucasian, cellphones, coffee, communication, computer, conversation, copy space, cups, devices, drink, elderly, eyeglasses, friends, friendship, gesture, grey hair, indoors, interracial, laptop, leisure, meeting, men, mobile phones, multicultural, multiethnic, people, point with finger, pub, restaurant, senior, smartphones, spending time, talk, together,