Ключевые слова: addiction, african, american, application, biracial, black, business, businessman, cell, closeup, communicate, device, digital, electronic, employee, enjoy, entertaining, ethnicity, excited, friends, game, guy, hands, happy, hold, internet, male, man, message, mixed, mobile, network, online, phone, play, race, read, shopping, sit, smiling, sms, social, table, tech, technology, telephone, texting, typing, using, young,