Ключевые слова: adult, backgrounds, blue, business, businessman, caucasian, celebration, cell, closeup, communication, concepts, copy space, defocused, equipment, finger, glowing, hand, holding, human, ideas, illuminated, internet, lighting, marketing, men, message, messaging, mobile, one, person, phone, screen, send, shiny, sign, single, success, symbol, technology, telephone, text, touch, touching, unrecognizable, women, word, working, yellow,