What is a Search Engine?

Search engines are an integral part of the internet and one of the most popular reasons people actually use the internet.

When you use a search engine, you can simply enter a word or a phrase and return relevant web pages, videos, images, products, apps, and more. Search engines use an algorithm, which is essentially a set of instructions, to look for the most relevant results on the internet for your search query. They are helpful whether you are looking for a recipe, a local store, or if you are doing a research paper because you can look up everything on the internet and immediately be served the most relevant results.

What are Search Engines Used For?

You can use a search engine to find answers to your questions and get information on topics that interest you, as well as learn more about products and services offered by companies around the world.

Search engines are used for research, shopping, entertainment, and more. When you want to find information on a topic, buy something or learn more about a particular subject – what do you do? If it’s not obvious how to proceed, then a search engine will help!

7 Most Popular Search Engines

The most popular search engines are Google and Bing. However, there are many others including Ask (ask.com), Yahoo!, and DuckDuckGo. In addition, there are search engines such as YouTube, Amazon, and Facebook that are often used by their massive fanbases.

  1. Google
  2. Bing
  3. Yahoo
  4. Yandex
  5. Baidu
  6. DuckDuckGo
  7. Ask.com


Google is a search engine that gets over 40,000 searches every second. Google is currently the most popular search engine on Earth with over 3 billion users worldwide using it to find information on the internet or perform other tasks like sending emails or shopping online.

google search engine


Bing is a search engine developed by Microsoft and is the second most popular search engine in the world. While the market share isn’t high compared to Google, It is known for its comprehensive search results and additional features that Google has.

microsoft bing search engine


Yahoo is still a popular search engine known for comprehensive search results. While Yahoo has lost market share over the years, they have always had a popular search engine.


Yandex is a Russian search engine that is the most popular in Russia, with a market share of over 50% in Russia.


Baidu is a Chinese search engine that is the most popular in China, with a market share of over 70% in China.


DuckDuckGo is a privacy-focused search engine that has gained popularity in recent years due to its commitment to protecting user data. It has a small but growing market share and is popular among users who value their privacy.


Ask.com is a search engine that allows users to ask and answer questions on a wide range of topics and provides comprehensive search results.


You probably know that YouTube is a video-sharing platform, but you may not realize just how popular it is. Along with Google, YouTube is constantly processing searches for videos.


Amazon is the largest online retailer in the world and it is also the most visited e-commerce website in the United States. Amazon has become a multi-billion dollar e-commerce platform after launching several other products including videos and music, electronics and apparel.


While Facebook isn’t necessarily considered a search engine, it is the largest social media website in the world. With over a billion users, people are constantly searching Facebook and using it for research as well.


Baidu is a search engine built for people in China. It’s the most popular one in the country, with more than 60% of Chinese internet users using it at least once a month. Baidu is also used by many businesses to drive traffic to their websites and products, like Google Ads and Bing Ads do in other countries.

Search Engines Use Algorithms To Mine The Internet And Look For Relevant Results Related To Your Query

In order for a search engine to be able to help you find what you’re looking for, it has to first use an algorithm to determine the most relevant websites. To do this, the search engine will look at factors like:

  • Relevance to a users search query
  • Overall quality of the content
  • Use of relevant visual media such as images and video
  • Comprehensiveness of the content
  • The number of links pointing to that website
  • Usability of the website

In Summary

This post has given you an overview of search engines, how they work, and their importance in today’s world. A search engine is software that allows you to search for keywords and return the results of related web pages. There are many different types of search engines with different features and capabilities depending on what type of information users are looking for. We hope this article has helped give some insight into how these programs work as well as why they have become so important over time.

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