When we talk about best search engines, Google is no. 1 in the world. If people want to know something or anything they can ask or search on Google search engine.
Google is a popular Web search engine that says it offers search access to over three million Web documents in over 30 languages. Google’s search engine can find pictures, videos, news, usenet newsgroups, and things to buy online. By June 2004, Google had 4.28 billion web pages on its database, 880 million (880,000,000) pictures and 845 million (845,000,000) Usenet messages — six billion things. Google’s American website has an Alexa rank of 1, meaning it is the most widely visited website in the world. It is so widely known that people sometimes use the word “Google” as a verb that means “to search for something on Google”; but because more than half of people on the web use it, “Google” has been used to mean “to search the web.
As more than half of people on the web use this. One can easily promote websites or blogs through Google. Google provide separate service for promotions called google AdWords.