Ключевые слова: assess, author, background, business, businessman, concept, connection, contract, double, exposure, feedback, flow, freelance, freelancer, global, hands, human, icon, interface, international, internet, journal, keyboard, laptop, letter, man, map, media, mobile, multi, network, online, paper, pc, people, press, sell, sketch, social, society, strategy, symbol, technology, typing, using, wallpaper, web, working, world, worldwide,