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The Visible Web The Visible Web • (aka The Surface Web or Indexable Web) The Visible Web • (aka The Surface Web or Indexable Web) • Is that portion of the Web that is indexable The Visible Web • (aka The Surface Web or Indexable Web) • Is that portion of the Web that is indexable • By conventional search engines The Visible Web • (aka The Surface Web or Indexable Web) • Is that portion of the Web that is indexable • By conventional search engines • (Google/Bing/Yahoo), The Visible Web • (aka The Surface Web or Indexable Web) • Is that portion of the Web that is indexable • By conventional search engines • (Google/Bing/Yahoo), • Using programs called spiders or Web crawlers. The Deep Web The Deep Web • (aka The Invisible Web, The hidden Web) The Deep Web • (aka The Invisible Web, The hidden Web) • The deep Web is the part of the Internet that is inaccessible to conventional search engine’s, and to most users. The Deep Web • (aka The Invisible Web, The hidden Web) • The deep Web is the part of the Internet that is inaccessible to conventional search engine’s, and to most users. • search engines have found ways to integrate deep Web content into their central search function. The Deep Web • (aka The Invisible Web, The hidden Web) • The deep Web is the part of the Internet that is inaccessible to conventional search engine’s, and to most users. • search engines have found ways to integrate deep Web content into their central search function. • Even a search engine as far-reaching as Google provides access to only a very small part of the deep Web. Beyond Google: Searching the Invisible Web Beyond Google: Searching the Invisible Web Google is a great search engine, Beyond Google: Searching the Invisible Web Google is a great search engine, • But it misses a vast amount of information that is generally "invisible" to its Internet spiders and crawlers Beyond Google: Searching the Invisible Web Google is a great search engine, • But it misses a vast amount of information that is generally "invisible" to its Internet spiders and crawlers • Most are tucked away in databases and dynamically-generated pages. Beyond Google: Searching the Invisible Web Google is a great search engine, • But it misses a vast amount of information that is generally "invisible" to its Internet spiders and crawlers • Most are tucked away in databases and dynamically-generated pages. • These hidden gems are often referred to by search analysts as the "invisible Web" or "deep Web." Beyond Google: Searching the Invisible Web Google is a great search engine, • But it misses a vast amount of information that is generally "invisible" to its Internet spiders and crawlers • Most are tucked away in databases and dynamically-generated pages. • These hidden gems are often referred to by search analysts as the "invisible Web" or "deep Web." • One way to mine the invisible Web is to use a specialized deep Web search engine or directory. Beyond Google: Searching the Invisible Web Google is a great search engine, • But it misses a vast amount of information that is generally "invisible" to its Internet spiders and crawlers • Most are tucked away in databases and dynamically-generated pages. • These hidden gems are often referred to by search analysts as the "invisible Web" or "deep Web." • One way to mine the invisible Web is to use a specialized deep Web search engine or directory. • These allow you to directly search thousands of searchable databases and specialty search engines in one step. • The slower but more useful method for mining the deep Web • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The deep Web includes databases and collections searchable • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The deep Web includes databases and collections searchable • Through archives, libraries and universities, • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The deep Web includes databases and collections searchable • Through archives, libraries and universities, • many of which can best be searched manually. • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The deep Web includes databases and collections searchable • Through archives, libraries and universities, • many of which can best be searched manually. • Many major free databases such as the IGI and Ellis Island Records • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The deep Web includes databases and collections searchable • Through archives, libraries and universities, • many of which can best be searched manually. • Many major free databases such as the IGI and Ellis Island Records • are part of this so called "invisible web“ • The slower but more useful method for mining the deep Web • is something you probably already do as part of your research. • The deep Web includes databases and collections searchable • Through archives, libraries and universities, • many of which can best be searched manually. • Many major free databases such as the IGI and Ellis Island Records • are part of this so called "invisible web“ • and their data won't come up in most standard search engine searches. • The trick to using this "invisible" data • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • There you may be able to find • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • There you may be able to find • obituaries, land grants, wills, marriage indexes • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • There you may be able to find • obituaries, land grants, wills, marriage indexes • and other genealogical gems. • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • There you may be able to find • obituaries, land grants, wills, marriage indexes • and other genealogical gems. • Become familiar with the repositories and organizations in your areas • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • There you may be able to find • obituaries, land grants, wills, marriage indexes • and other genealogical gems. • Become familiar with the repositories and organizations in your areas • of research that may have placed genealogical records online, • The trick to using this "invisible" data • Is to learn what resources might have information pertinent to your area of research. • Many public libraries and state archives, • have free, searchable databases. • There you may be able to find • obituaries, land grants, wills, marriage indexes • and other genealogical gems. • Become familiar with the repositories and organizations in your areas • of research that may have placed genealogical records online, • and make them a regular stop in your research. Search Engines • Zapmeta.com • Clusty.com • Dogpile.com • Duckduckgo.com • Metacrawler.com Search Engines • Zapmeta.com • Clusty.com • Dogpile.com • Duckduckgo.com • Metacrawler.com One-stop Webpages • Stevemorse.org