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Learn the Search Engine Type and Its Functions!
The document discusses different types of search engines including crawler-based, human-powered directories, and meta-search engines. It provides examples of each type, detailing how they operate, such as automated crawling for crawler-based engines and manual editing for human-powered directories. Additionally, it lists various search engines along with their categories, highlighting unique features like keyword integration in meta-search engines.
Learn the Search Engine Type and Its Functions!
- 1. A B RI E F O N S E A R C H E N G I N E T Y P E A N D K E Y W O R D S E L E C T I O N B Y A S H O K K U M A R Search Engine Optimization
- 2. Major Search Engine Listof Search Engines; • Google • Yahoo • Bing • Ask.com • Aol.com • Looksmart
- 3. Categories 1. Crawler-based 2. Human-Powered Directory 3.Meta-search engines Crawler Based Search engine Examples: Google, AllTheWeb and AltaVista. Create their listings automatically via “crawl” or “spider” and index them into Search Engine data base. Even they detect the web page changes automatically and take the corrective measures in search engine database.
- 4. Categories 1. Crawler-based 2. Human-Powered Directory 3.Meta-search engines Human-Powered Directory Example: Yahoo directory, Open Directory and LookSmart. Human editors create listings for such search engines. Webmasters submit a short description to the directory for their websites, or editors write one for the sites they review, and these manually edited descriptions will form the search base.
- 5. Categories 1. Crawler-based 2. Human-Powered Directory 3.Meta-search engines Meta-search engines Example; Dogpile, Mamma, and Metacrawler. Supplied keywords simultaneously to several individual search engines to actually carry out the search. Search results returned from all the search engines get integrated and duplicates can be eliminated. Additional features such as clustering by subjects within the search results can be implemented by meta-search engines.
- 6. Sear Engine List Listof Search Engine with their Type! Search Engines Types Google Crawler-based search engine AllTheWeb Crawler-based search engine Teoma Crawler-based search engine Inktomi Crawler-based search engine AltaVista Crawler-based search engine LookSmart Human-Powered Directory Open Directory Human-Powered Directory Yahoo Human-Powered Directory, also provide crawler-based search results powered byGoogle MSN Search Human-Powered Directory powered byLookSmart, also provide crawler-based search results powered by Inktomi AOL Search Provide crawler-based search results powered by Google AskJeeves Provide crawler-based search results powered by Teoma HotBot Provide crawler-based search results powered by AllTheWeb, Google, Inktomiand Teoma, “4-in-1” search engine Lycos Provide crawler-based search results powered by AllTheWeb Netscape Search Provide crawler-based search results powered by Google
- 8. Thank You W IL L L E A R N A B O U T K E Y W O R D S E L E C T I O N P R O C E S S -- aashokkr