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WWW Search Strategies

WWW Search Strategies. EDTC 3123 Applications of Educational Technology. Search Engines & Directories. What’s the difference? With an engine, a web crawler does the finding With a directory, a human indexes Specialized http://www.searchengineguide.com/searchengines.html

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WWW Search Strategies

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  1. WWW Search Strategies EDTC 3123 Applications of Educational Technology

  2. Search Engines & Directories • What’s the difference? • With an engine, a web crawler does the finding • With a directory, a human indexes • Specialized • http://www.searchengineguide.com/searchengines.html • Kids and Search Strategies • NoodleTools • http://www.noodletools.com/noodlequest • Tekmom • http://www.tekmom.com/search

  3. What’s a blog? • Short for “weblog” • November Learning Communities • http://nlcommunities.com/communities • Mrs. Trudeau’s classroom • http://blog109.org/communities/atrudeau/default.aspx • “The Secret Life of Bees” by Sue Monk Kidd • http://weblogs.hcrhs.k12.nj.us/bees

  4. Using Quotation Marks • Go to http://teoma.com • Search for a phrase • Example: renewable resources • Note the results • Search for the same phrase in quotations • Example: “renewable resources” • Note the differences in the results

  5. Boolean Search Terms OR AND NOT

  6. Who Really Owns a Website? • http://easywhois.com • Try a site: • www.martinlutherking.org • Go to the URL of the group who owns this site

  7. URL Extensions • .org – organization • .com – company • .sch – school (outside of US) • .k12 – most US schools • .edu – US higher ed • .gov – US government • .ac – non-US higher ed • .net – network • .mil – US military • .co – company if paired with country code (.co.uk)

  8. Who Links to Your Website? • Go to Alta Vista search engine • http://altavista.com • Type in link:http://oksmf.net • Who is this website important to?

  9. Personal Website Clues • Look for a tilde ~ or the % sign or a personal name “jdoe” or the word “user” after the domain name and forward slash

  10. Narrowing a Search by Domain • Go to Alta Vista (http://altavista.com) • Type host:ac.za • Conduct a search that will result only in materials from academies in South Africa • For country codes, see http://www.computeruser.com/resources/dictionary/noframes/nf.domains.html

  11. Find the History of a Website • Wayback Machine • http://www.archive.org • Type in www.harrypotter.com • What has changed over the years?

  12. Specific Search • I want only US higher education web sites that contain the word turtle • http://altavista.com • “host:edu + turtle”

  13. How Do Websites Make it to the Top? • A search engine ranks by how many time the keyword appears in the page (or meta data) • See the page source of a website • Google ranks by popularity: how many others are linking to a site and how many clicks

  14. Judging Site Content • All About Explorers: http://www.allaboutexplorers.com • California's Velcro Crop Under Challenge: http://home.inreach.com/kumbach/velcro.html • Dihydrogen Monoxide: http://www.dhmo.org • Dog Island Free Forever: http://www.thedogisland.com

  15. Judging Site Content • Feline Reactions to Bearded Men: http://improbable.com/airchives/classical/cat/cat.html • Martin Luther King: http://www.martinlutherking.org • The Pacific Northwest Tree Octopus: http://zapatopi.net/treeoctopus.html • Victorian Robots: http://www.bigredhair.com/robots/index.html

  16. Create Your Own Search Engine • Google Customized Search Engine • Ex: http://osuitq.wikispaces.com

  17. Assignments • Internet Scavenger Hunt • Social Bookmarking Assignment • Ex: http://www.diigo.com/user/pasha77 • http://www.diigo.com/user/susanstansberry • Chapter 7 Quiz • For NEXT class: BYOH (headphones)

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