Using the Metaphor of the “Deep” or “Invisible” Web<br />Diagram by<br />Kim Duckett – NCSU Libraries<br />Scott Warren – ...
Web Search Engines –<br />Google, Yahoo, etc.<br />World Wide Web – Millions of web pages!<br />
Web Search Engines –<br />Google, Yahoo, etc.<br />World Wide Web – Millions of web pages!<br />This is the surface of the...
Web Search Engines <br />Google can’t reach into the Deep Web directly, <br />but can point you to pages that go deeper.<b...
Web Search Engines <br />World Wide Web – Millions of web pages!<br />Web pages containing search tools (DATABASES) <br />...
Google Scholar <br />Academic content from .edu<br />web domains<br />Summaries of scholarly articles <br />from publisher...
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Deep Web Diagram

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This simple diagram is useful for teaching students about the Deep Web and how library subscription-based resources relate to and complement Google and Google Scholar.

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Deep Web Diagram

  1. 1. Using the Metaphor of the “Deep” or “Invisible” Web<br />Diagram by<br />Kim Duckett – NCSU Libraries<br />Scott Warren – Syracuse Library<br />
  2. 2. Web Search Engines –<br />Google, Yahoo, etc.<br />World Wide Web – Millions of web pages!<br />
  3. 3. Web Search Engines –<br />Google, Yahoo, etc.<br />World Wide Web – Millions of web pages!<br />This is the surface of the Web<br />
  4. 4. Web Search Engines <br />Google can’t reach into the Deep Web directly, <br />but can point you to pages that go deeper.<br />The Deep Web<br />
  5. 5. Web Search Engines <br />World Wide Web – Millions of web pages!<br />Web pages containing search tools (DATABASES) <br />Silos of Information<br />$<br />$<br />free!<br />$<br />free!<br />$<br />$<br />free!<br />$<br />$<br />$<br />free!<br />
  6. 6. Google Scholar <br />Academic content from .edu<br />web domains<br />Summaries of scholarly articles <br />from publishers<br />book citations, etc.<br />Journal Publishers open access<br />to their silos<br />Ejournals / Library catalogs<br />$<br />$<br />free!<br />$<br />free!<br />$<br />$<br />free!<br />$<br />$<br />free!<br />$<br />

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