Wednesday, July 30, 2008

How deep does Google go?

From the Chronicle of HE:

Does Google's Web Search Go Deep Enough Into Scholarly
Archives?
http://chronicle.com/wiredcampus/article/?id=3205&utm_source=at&utm
_medium=en

"Many scholarly archives on college and public Web sites don’t show up in Google because the search engine doesn’t index them — they’re in what many call the “deep Web,” below the level that most search engines look. A new study found that fewer than half — just 44 percent — of a sample group of deep-Web pages from scholarly archives showed up in Google searches."

Comments on a study http://www.dlib.org/dlib/july08/hagedorn/07hagedorn.html done by digital librarians at the University of Michigan who are also involved in the Open Archives Initiative, an effort to help search engines find items deep in Web archives.

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