USING WEB FOR RESEARCH York College Library Information Literacy Series CONTENT • • • • • • What is World Wide Web (WWW)? What’s available on the Web? Advantages and disadvantages Website evaluation criteria Sample search Tricks and tips THE INTERNET & WORLD WIDE WEB • The Internet – – – – – – Electronic mail Telnet File Transfer Protocol Gopher The World Wide Web More... • World Wide Web – An universal hypertext system that uses the Internet as its transport mechanism. HTTP (hypertext transport protocol) servers allow text, graphics, sound files, etc. to be mixed together. WHAT’S AVAILABLE? (Take Yahoo! As An Example) • Yahoo! Categories – – – – – – – Arts & Humanities Business & Economy Computers & Internet Education Entertainment Government Health – – – – – – – – News & Media Recreation & Sports Reference Regional Science Social Science Society & Culture and more... ADVANTAGES & DISADVANTAGES • Advantages – – – – – – Hypertext Timeliness Accessibility OPACs Money saving “Back-up” copies • Disadvantages – – – – – “World Wide Wait” System crash Coverage Reliability Inconsistency WEBSITE EVALUATION CRITERIA • • • • • • • • Authority Accuracy Currency Coverage Accessibility Design Convenience Content Who’s behind the site? Info filtered by editors? When was the last update? Full text? Fee-based? Text version? Easy to understand? Print-friendly? Email? Mission clear? SAMPLE SEARCH • • • • • • Search Engines: Yahoo!, Alta Vista Books: Amazon.com OPAC: NYU, QBPL Directories: InfoSpace Company Info: Yahoo! Finance [At your choice] TRICKS & TIPS • • • • • • Be Patient Organize bookmarks Acrobat Reader (PDF) Download format Right-click Passive Search v.s. Active Search • Site Built-in Search Engine • “Find in Page” in Netscape • “Copy” and “Paste” • Clear Cache periodically • More... CONGRATULATIONS • You’ve successfully completed World Wide Web (WWW) tutorial! • Thanks for attending! • Enjoy using the Web for your research! • Please submit the Library Survey Form.