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The Visible Web (aka The Surface Web or Indexable Web)

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Presentation on theme: "The Visible Web (aka The Surface Web or Indexable Web)"— Presentation transcript:

1

2 The Visible Web

3 (aka The Surface Web or Indexable Web)

4 The Visible Web (aka The Surface Web or Indexable Web) Is that portion of the Web that is indexable

5 The Visible Web (aka The Surface Web or Indexable Web) Is that portion of the Web that is indexable By conventional search engines

6 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),

7 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.

8 The Deep Web

9 (aka The Invisible Web, The hidden Web)

10 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.

11 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.

12 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.

13 Beyond Google: Searching the Invisible Web

14 Google is a great search engine,

15 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

16 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.

17 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."

18 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.

19 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.

20 The slower but more useful method for mining the deep Web

21 is something you probably already do as part of your research.

22 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

23 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,

24 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.

25 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

26 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“

27 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.

28 The trick to using this "invisible" data

29 Is to learn what resources might have information pertinent to your area of research.

30 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,

31 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.

32 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

33 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

34 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.

35 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

36 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,

37 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.

38 Search Engines Zapmeta.com Clusty.com Dogpile.com Duckduckgo.com Metacrawler.com

39 Search Engines Zapmeta.com Clusty.com Dogpile.com Duckduckgo.com Metacrawler.com One-stop Webpages Stevemorse.org


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