University of Kwazulu-Natal

List Of Search Engines Wikipedia

Bonisiwe Shabane
-
list of search engines wikipedia

Search engines, including web search engines, selection-based search engines, metasearch engines, desktop search tools, and web portals and vertical market websites have a search facility for online databases. Search engines dedicated to a specific kind of information These search engines work across the BitTorrent protocol. Desktop search engines listed on a light purple background are no longer in active development. General search engines that search for information on the Internet. This category has the following 23 subcategories, out of 23 total.

The following 200 pages are in this category, out of approximately 239 total. This list may not reflect recent changes. A search engine is a software system that provides hyperlinks to web pages, and other relevant information on the Web in response to a user's query. The user enters a query in a web browser or a mobile app, and the search results are typically presented as a list of hyperlinks accompanied by textual summaries and images. Users also have the option of limiting a search to specific types of results, such as images, videos, or news. For a search provider, its engine is part of a distributed computing system that can encompass many data centers throughout the world.

The speed and accuracy of an engine's response to a query are based on a complex system of indexing that is continuously updated by automated web crawlers. This can include data mining the files and databases stored on web servers, although some content is not accessible to crawlers. There have been many search engines since the dawn of the Web in the 1990s; however, Google Search became the dominant one in the 2000s and has remained so. As of May 2025, according to StatCounter, Google holds approximately 89–90 % of the worldwide search share, with competitors trailing far behind: Bing (~4 %), Yandex (~2.5 %), Yahoo! (~1.3 %), DuckDuckGo (~0.8 %), and Baidu (~0.7 %).[1] Notably, this marks the first time in over a decade that Google's share has fallen below the 90 % threshold. The business of websites improving their visibility in search results, known as marketing and optimization, has thus largely focused on Google.

In 1945, Vannevar Bush described an information retrieval system that would allow a user to access a great expanse of information, all at a single desk, which he called a memex.[2] He described this... Vannevar Bush envisioned libraries of research with connected annotations, which are similar to modern hyperlinks.[4] Link analysis eventually became a crucial component of search engines through algorithms such as Hyper Search and PageRank.[5][6] Web search engines are listed in tables below for comparison purposes. The first table lists the company behind the engine, volume and ad support and identifies the nature of the software being used as free software or proprietary software. The second and third table lists internet privacy aspects along with other technical parameters, such as whether the engine provides personalization (alternatively viewed as a filter bubble).

Defunct or acquired search engines are not listed here. Current search engines with independent crawlers, as of December 2018. Presented below is a list of search engine software. The following outline is provided as an overview of and topical guide to search engines. Search engine – information retrieval system designed to help find information stored on a computer system. The search results are usually presented as a list, and are commonly called hits.

Thank you, Aman. Subscribe to us for more latest updates. One of the most valuable blog for Digital Marketing. Thanks for posting such a valuable kinds of post. You are Welcome, Rajesh. Check out our latest posts for more updates.

People Also Search

Search Engines, Including Web Search Engines, Selection-based Search Engines, Metasearch

Search engines, including web search engines, selection-based search engines, metasearch engines, desktop search tools, and web portals and vertical market websites have a search facility for online databases. Search engines dedicated to a specific kind of information These search engines work across the BitTorrent protocol. Desktop search engines listed on a light purple background are no longer ...

The Following 200 Pages Are In This Category, Out Of

The following 200 pages are in this category, out of approximately 239 total. This list may not reflect recent changes. A search engine is a software system that provides hyperlinks to web pages, and other relevant information on the Web in response to a user's query. The user enters a query in a web browser or a mobile app, and the search results are typically presented as a list of hyperlinks ac...

The Speed And Accuracy Of An Engine's Response To A

The speed and accuracy of an engine's response to a query are based on a complex system of indexing that is continuously updated by automated web crawlers. This can include data mining the files and databases stored on web servers, although some content is not accessible to crawlers. There have been many search engines since the dawn of the Web in the 1990s; however, Google Search became the domin...

In 1945, Vannevar Bush Described An Information Retrieval System That

In 1945, Vannevar Bush described an information retrieval system that would allow a user to access a great expanse of information, all at a single desk, which he called a memex.[2] He described this... Vannevar Bush envisioned libraries of research with connected annotations, which are similar to modern hyperlinks.[4] Link analysis eventually became a crucial component of search engines through al...

Defunct Or Acquired Search Engines Are Not Listed Here. Current

Defunct or acquired search engines are not listed here. Current search engines with independent crawlers, as of December 2018. Presented below is a list of search engine software. The following outline is provided as an overview of and topical guide to search engines. Search engine – information retrieval system designed to help find information stored on a computer system. The search results are ...