PS – SEO WIKI
PS is an abbreviation for Search Engine. PSs are an online tool to help users find the information they need online.
On the Internet there are several hundred different search engines and every day they become more and more. Some of the PSs have a narrow focus and allow users to search only music files, work, videos or programs. But there are also major search engines that provide on demand all the necessary information.
In the United Kingdomn segment of the Internet, two PSs are popular – Yandex and Google. Each of these systems has its own characteristics and algorithms that allow for ranking resources in accordance with user requests.