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Conducting Research Using the World Wide Web. Jessica Sharp Kristy Tabisula Jessie Kim. The world wide web is a very valuable tool for conducting research - There are many different search engines available that can link you to a wide variety of information. What is a Search Engine?.
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Conducting Research Using the World Wide Web Jessica Sharp Kristy Tabisula Jessie Kim
The world wide web is a very valuable tool for conducting research - There are many different search engines available that can link you to a wide variety of information
How a search engine works? • Search • Store an index • Enable users to search
Different Types of Search Engines - Crawler-Based Search Engine They create their listings automatically. They “crawl” or “spider” the web, then people search through what they have found. • An Example would be: Google www.google.com
Different Types of Search Engines (continued) - Human-Powered Directories This type depends on humans for its listings. A person submits a short description of his page to the directory. A search therefore looks for matches only in the descriptions submitted. • An example would be: Open Directory Project www.dmoz.org
Different Types of Search Engines (continued) • Hybrid Search Engines This type combines the other two types of search engines. This is the most common type of search engine found today. • An Example would be: Bing.com www.bing.com
Top 5 Search Engines of 2010 • Google • Yahoo • Bing • Ask • AOL Search Source: http://www.seoconsultants.com/search- engines/
Google, Yahoo & Bing • With these search engine you can search: - the web - images - videos - maps - news - shopping
Other Search Engines • www.dogpile.com • www.altavista.com • www.webcrawler.com • http://duckduckgo.com/ • www.excite.com
Conclusion • - World Wide Web research easier to use and access • - World Wide Web consist of countless websites/web pages
World Wide Web Scavenger Hunt • The first person to answer each question correctly will win a prize. • You can use any search engine you like. • Please raise your hand when you find the answer.
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