Ключевые слова: advertising, background, browser, browsing, business, businessman, button, communication, computer, connecting, cookies, design, designer, download, education, finance, hacker, hands, home, internet, ip address, job, keyboard, laptop, man, marketing, network, notebook, office, online, person, phone, screen, search, security, seo, shopping online, spam, spyware, study, success, technology, typing, typing on keyboard, web, website, wireless, work, worldwide,