Web 2'0

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Web 2.0

• Evolution of the Web and Society

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Outline

• What is Web 2.0
• Web 2.0 Technologies
• Blog
• Bookmarks
• Images
• Wiki
• Podcasting
• Reading
• Social Network
• Web 2.0 in Society

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Web 2.0

• Second Generation of the Web
• Facilitates communication and sharing
• Term from OReilly Media Conference 2004
• The way business uses the web and uses new
  technologies
• Semantic Web tag based social networking

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Web 2.0 Technologies - Blogs

• Website with entries written in chronological
  order 1
• History
• Late 90s online diary
• 2000 software to make it available to everyone
• 2004 used by business, advertising, politics,
• www.blogger.com

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Web 2.0 Technologies - Bookmarks

• Marking a website in a browser so you can
  retrieve it later
• Now available on multiple computers - Google
  notebook with Firefox extensions
  (www.google.com/notebook)
• Social Bookmarks sharing your bookmarks
  (http//del.icio.us/ )
• Can share public, group or private
• Mark with tags keyword identifying information,
  informal

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Web 2.0 Technologies - Images

• Images may be shared, tagged and blogged as well
• Folksonomy (also known as collaborative tagging
  , social classification, social indexing, social
  tagging, and other names) is the practice and
  method of collaboratively creating and managing
  tags to annotate and categorize content. 1
• http//www.flickr.com/
• Social indexing the web www.espgame.org

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Web 2.0 Technologies - Wiki

• A collaborative website that can be edited by a
  group of approved users 1
• History
• WikiWikiWeb Ward Cunningham -1995
• Wikipedia online encyclopedia edited by
  volunteers from around the world - founded in
  2001
• September 2007 8.2 million articles in 253
  languages 1
• Contributing http//en.wikipedia.org/wiki/Wikiped
  iaResearching_with_Wikipedia
• www.wikipedia.org
• www.wikispaces.com

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Web 2.0 Technologies - Podcasting

• A digital media file distributed over the
  internet using syndication. 1
• The Science Fridays Podcast
• CBS podcast page
• A collection of free audio books
• RSS feed used to publish podcasts A description
  of the rss file format
• www.ipodder.org

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Web 2.0 Technologies Social Networking

• A collection of web technologies that allow users
  to interact with each other.
• www.myspace.com (2005)
• www.facebook.com (2007)

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Why?

• Personal Business Education
• Benefits
• collective intelligence - collaborative
• transparent - instant gratification
• non-hierarchical - democratic
• potential for passion - ownership
• open to public - real recognition
• permanence - searchable resource

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Ethics of Web 2.0

• Privacy
• Defamation
• Reliability

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Read More

• The Web 2.0 Workgroup http//web20workgroup.com/
• Technorati How Tos http//technorati.com/help/how
  tos.html
• My Intro to Web 2.0 Wiki http//theory.wikispaces.
  com/introweb20
• List of Web 2.0 Products and Services
  http//www.listible.com/list/complete-list-of-web-
  2-0-products-and-services
• Wikipedia Web 2.0 http//en.wikipedia.org/wiki/We
  b_2.0
• Tim O'Reilly What is Web 2.0 http//www.oreillyne
  t.com/pub/a/oreilly/tim/news/2005/09/30/what-is-we
  b-20.html
• How to present Web 2.0 ideas that resonate with
  non-technical people http//www.mattmcalister.com/
  blog/_archives/2005/11/16/1408395.html

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Read More

• Podcast of Web 2.0 talk by Joshua Porter
  http//bokardo.com/archives/podcast-of-web-20-talk
  /
• What Is Web 2.0 Design Patterns and Business
  Models for the Next Generation of Software
  http//www.oreillynet.com/lpt/a/6228
• HOW TO Getting Started with RSS
  http//www.paulstamatiou.com/2005/11/13/how-to-get
  ting-started-with-rss/
• BBC Really Simple Syndication http//news.bbc.co.
  uk/1/hi/help/rss/default.stm
• Technorati What is RSS http//www.technorati.com/
  help/faq.htmlwhatrss
• "Folksonomies - Cooperative Classification and
  Communication Through Shared Metadata" by Adam
  Mathes http//www.adammathes.com/academic/computer
  -mediatedcommunication/folksonomies.html

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Learn to do it yourself

• Next week .

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Sources

• Internet, www.wikipedia.com
• OReilly Web 2.0 conference http//www.web2con.com
  /web2con/ , multiple contributors