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Search Engine
Mind map: search engine
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Search Engine
Definition
- programs that search documents for specified keywords and returns a list of the documents where the keywords were found.
- A search engine is really a general class of programs, however, the term is often used to specifically describe systems like Google, Bing and Yahoo! Search that enable users to search for documents on the World Wide Web.
Types
- Google
- 12 Advanced Google search types
- Explicit Phrase
- Exclude Words
- Site-Specific Serch
- Similar Words and Synonyms
- Specific Document Types
- This OR Rhat
- PHone Listing
- Area Code Lookup
- Numeric Ranges
- Stock (Ticker Symbol
- Calculator
- Word Definition
- Calculator
- Stock (Ticker Symbol
- Numeric Ranges
- Area Code Lookup
- PHone Listing
- This OR Rhat
- Specific Document Types
- Similar Words and Synonyms
- Site-Specific Serch
- Exclude Words
- Explicit Phrase
- 12 Advanced Google search types
- Yahoo serach
- Altavista
- Go.com
- Google
Advantages
- Enable to quick search to vast among of information from one serach box
- search on a specific type or piece of information is possible
- Different types of search engines enable to look for specific types of documents
- search on a specific type or piece of information is possible
- Enable to quick search to vast among of information from one serach box
Disadvantages
- Create information overload
- Semantic search is not possible
- Privacy and security is of concern
- Makes everyone to depent
- Beginers users become discouraged and frustrated.
- Makes everyone to depent
- Privacy and security is of concern
- Semantic search is not possible
- Create information overload