All of us are using search engines (Google, Bing, Yahoo, etc) for finding required information and accessing websites. Today search engines are everywhere; we use it on our computer, Smartphone, etc for surfing the web and slowly becoming an integral part of our life.
You may want to know how did search engine come this far and how did they evolve over the last 20 years. This infographic shows the history of search engines over the last 20 years. Visit here for details.