Yahoo is a hybrid search engine. It uses a combination of crawler-based and human-powered methods to index and rank websites.
Crawler-based search engines use web crawlers to find and index websites. Web crawlers are programs that follow links on the web to find new websites. Once a website has been found, the crawler will index the website’s pages and store them in a database.
Human-powered search engines use human editors to find and rank websites. Human editors are people who manually review websites and decide whether or not to include them in the search engine’s index. Human editors also rank websites
based on their quality and relevance.Yahoo uses a combination of crawler-based and human-powered methods to index and rank websites. This allows Yahoo to provide a more comprehensive and accurate search results than either a crawler-based or human-powered search engine alone.
Here is a brief explanation of each option:
- Crawler-based search engines use web crawlers to find and index websites. Web crawlers are programs that follow links on the web to find new websites. Once a website has been found, the crawler will index the website’s pages and store them in a database.
- Human-powered search engines use human editors to find and rank websites. Human editors are people who manually review websites and decide whether or not to include them in the search engine’s index. Human editors also rank websites based on their quality and relevance.
- Hybrid search engines use a combination of crawler-based and human-powered methods to index and rank websites. This allows hybrid search engines to provide a more comprehensive and accurate search results than either a crawler-based or human-powered search engine alone.