04-Search Engines and Subject Directories

04-Search Engines and Subject Directories - Search R 1...

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Principles of Effective Web  Search R: 1/18/12 Copyright 2012 Douglas Dean 1
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Introduction  The World Changes Constantly New Companies Products and Product innovations Resources to improve our quality of life 2
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The Vast Internet Estimated number of web pages:  27 Billion to 1 Trillion Tripled in last few years Growing rapidly 3
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Web is an Immense Resource  Research Competitors Products and Services Gospel and personal growth topics Genealogy Jobs Download music, software, drivers Communicate 4
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Methods to Avoid Can’t find what I want Too much of what I don’t want 5
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The Good, Bad, and the Ugly Uplifting  Vs.  Degrading Credible   Vs.    Non-credible 6
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The Internet Virus Surfing Youtube Facebook Books   TV   Youtube   Video Games Constant stimulation but little  accomplishment 7
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Video Games Research shows Less well adjusted socially Lower scholastic achievement More aggressive behavior Weaker relationships 8
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How the web is indexed 
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