Ключевые слова: author, big, blogger, business, casual, concept, continents, countries, data, digital, double, earth, education, exposure, future, global, globe, graphic, hands, implementator, intelligent, international, internet, keyboard, laptop, line, map, monitor, network, page, payment, resources, sattelite, sideview, structure, studying, technology, tourism, trader, trading, transaction, travel, typewriter, typing, web, worker, working, world, worldwide, writes,