Search Engines Presentation

Internet search engines like Google and Yahoo use programs called robots or spiders to search web pages for keywords and provide ranked search results. Google's search technology is based on PageRank, which analyzes links between websites to determine importance, while Yahoo uses its own Search Technology to analyze features of web pages like text and links. Both Google and Yahoo have large databases of web pages that are updated daily and can be accessed by anyone with an internet connection to search for information on a variety of topics.