Ключевые слова: african, afro american, asian, bachelor, black, cap, cell, cellphone, cheerful, college, education, gadget, girl, gown, graduating, graduation, group, happy, hat, high school, hindu, hispanic, international, latin, man, many, mobile, monopod, mortar board, mortarboard, multiethnic, multiracial, outdoors, people, person, phone, photographing, self portrait, selfie, selfie stick, smartphone, smiling, student, taking photo, taking picture, technology, together, university, woman, young,