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Searching the World Wide Web (WWW) What is the Internet? A vast collection of inter-connected networks, or a network of computer networks. The Internet evolved from that ARPANET of the late 60’s and early 70’s which was developed by the U.S. government for defense purposes. What is the World Wide Web? Part of the Internet, the WWW is a system of Internet servers that support documents formatted in a language called HTML (HyperText Markup Language) that supports links to other documents, as well as graphics, audio, and video files. What is a Search Engine? A program that searches for documents on the WWW and creates a database of documents. A search engine works by sending out a spider (robot software) to fetch documents. Each search engine works differently. Some search engines: Yahoo www.yahoo.com HotBot http://www.hotbot.com Google http://www.google.com What is a Web Directory? Think of a Web Directory as a “table of contents” to the Web. Examples are: Librarians Index to the Internet: www.lii.org ,Open Directory http://dmoz.org/, Infomine: www.infomine.ucr.edu or Science.gov www.science.gov. These databases, while smaller, have been compiled by people. They often include summaries or evaluations of the sites. What is a URL? Uniform Resource Locator. It is the website “address” Reading the URL can provide information about a site even before you look at the site itself.. For example, http://www.irs.gov/ The domain name gov indicates a government site. Other top level domain names: .edu (education) .com or .net(commercial or business) gov (government) .org (non-profit organization) .mil (military) Keeping up on Searching To learn more about Search Engines, Search Engine Watch: http://www.searchenginewatch.com. Search Engine Showdown: http://searchengineshowdown.com/ Searching Tips
Evaluating Web Resources The Web is a self publishing entity. It is important to evaluate what you find. Authority
Currency and Accuracy
Coverage/Intent
Why is it important to cite material you find on the web?
A Source with information on citing online Sources: Carroll University Library Web Page: http://divisions.cc.edu/library/ Getting Started in Research: Cite Sources In Our Library Writer's handbook: documentation styles
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