SEARCH ENGINE AND HOW IT WORKS Google is the internet. It’s the starting point for finding new sites and is arguably the most important invention since the internet itself. Without search engines, new web content would be inaccessible to the masses. When a person uses a search engine to resolve a concern, either on Google, Yahoo! or Bing – to name the most popular – hundreds of millions of virtual interactions occur internally to find a response in seconds. These are the four basic functions that define the operation: 1. Crawling The crawlers or web spiders are software robots that handle trace files and browse hundreds of billions of pages found on the Web. Usually, this is determined by tracking the keywords that make the searches of search engine users, a factor that varies second by second: according to Moz, only 30% of searches performed on search engines like Google, Bing or Yahoo! corresponds generic words and phrases. The remaining 70% are usually random....