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Web 2.0 : An Introduction By Dr.D.N.Phadke SR. Assistant Librarian, IIT Bombay.

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Presentation on theme: "Web 2.0 : An Introduction By Dr.D.N.Phadke SR. Assistant Librarian, IIT Bombay."— Presentation transcript:

1 Web 2.0 : An Introduction By Dr.D.N.Phadke SR. Assistant Librarian, IIT Bombay

2 What is Internet? Use of Information source through Client –Server relation TCP/IP Configuration Web Pages with Hypertext Languages Internet is a Collection of Web-pages Hypertext Transmission protocol (http://) World Wide Web (www) Domain

3 Internet Technology-First Generation Mile Stones: Advances in Telecommunication Technology 1969-ARPANET 1970-Transfer Protocol 1980-E-mail 1990-2003-Gopher :The First Website WWW-World Wide Web(Tim Burners -Lee) http:// Hypertext Transfer Protocol Hypertext Languages -HTML, Java, Perl, Visual Basic Search Engines-Google,Yahoo,MNS

4 What is Web 1.0 First Generation Internet Technology Dot.com Age Double Click Flow of Information User →Information

5 Internet Usage pattern-I Casual News Channels/Websites Entertainment or Sports OPACs of Libraries Library Network Websites Websites of University Libraries Government Portals Industry Portals Subject Gateways

6 Internet Usage Pattern-II Work Electronically Railway/Air Online Reservation Net Banking, Utility Payments Online Trading E-Shopping Online Book Stores E-Learning Online Exams

7 Internet Usage Pattern-III Use of Online Resources E-Journals E-Books Databases(Bibliographic and Full-text)

8 Internet Usage Pattern-IV Use of Open Access Resources Digital Libraries Repositories Open Access Journals

9 What is Web 2.0 ? Pioneer-Tim O’Reilly and Dale Dougherty (2004) Second Generation Internet Technology Collaborative, Interactive & Dynamic Advanced Utilities Weblogs,RSS Feeds, Social Networking/Bookmarking Instant Messaging Tagging, Start-page Streaming Media Mash-ups Own Search Engine Wikis Flicker Podcasts

10 Special features of Web 2.0 1.Web As One Platform 2.Use of Collective Intelligence 3.End of Software Cycle Dynamic Features with- AJAX- Asynchronus Java Script and XML

11 What Is Librarian 2.0 Librarian 2.0 means : “Applications of Interactive, Collaborative, and Multimedia Web based Technologies to Web based Library Services and collections”

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