Web 1.0 allowed users to only read information on the internet through search engines like Google. It was described as a "read-only" web. Web 2.0 introduced new ways for users to interact with information by commenting, posting, uploading, and sharing content on sites like Facebook, Wikipedia, YouTube, and eBay. It transformed the web into a "read-write" platform. Web 3.0, also called the Semantic Web, will allow machines to better understand web pages like humans by turning the web into a large, connected database through common standards and identifiers.

2. What is web 1.0 ?
• Typically, it’s when you went into Google, typed
‘web 2.0’ and read whatever information the
links offered.
• You can’t edit, add to, question or delete any of
the information you searched for.
It’s a “read-only web” or Passive-user web
as Berners-Lee suggested
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3. What is web 2.0 ?
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4. What is web 2.0 ?
• “The Web 2.0 world is defined by new ways of
understanding ourselves, of creating value in
our culture, of running companies, and of
working together.” By John Battelle
• It’s similar to asking the question:
WHAT IS LIFE FOR YOU?
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5. What is web 2.0 ?
• Typically it’s when you
– post or comment on Facebook.
– Read & write on Wikipedia.
– Upload & download on 4shared.
– Watch & upload videos on YouTube.
– Sell or buy on eBay.
– Be an employer or an employee through the net.
– Online booking of a hotel or a flight.
– Etc…………
It’s a “read-write web” or react-only-users web
as Berners-Lee suggested
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6. Web 1.0 Vs. Web 2.0
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7. Web 1.0 Vs. Web 2.0
Web 2.0Web 1.0
Google Ad SenseDouble Click
WikipediaBritannica Online
Bloggingpersonal websites
search engine optimizationdomain name speculation
cost per clickpage views
web servicesscreen scraping
participationpublishing
Tagging (folksonomy”)directories (taxonomy)
© 2015, O’Reilly Media, Inc.
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8. Aspects of Web 2.0
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9. Tools of Web 2.0
• Blogs e.g.
• Podcasts e.g. the use of Subscribing or RSS
• Social Networks e.g.
• Wikis e.g. wikihow, wikianswers, wikitravel,
Wikipedia, etc..
• Social Bookmarking e.g. #hashtags
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10. Web 2.0 & Education
• "My vision of school/classroom 2.0 is, more than
anything else, about conversations. Traditional
schools involved teachers and textbooks delivering
information to students, and students reflecting
that information back. To better serve their future,
today’s classrooms should facilitate teaching and
learning as a conversation — two-way
conversations between teachers and learners,
conversations between learners and other
learners, conversations among teachers, and new
conversations between the classroom and the
home and between the school and its community."
David Warlick
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11. • “Instead of a top-down, “sage on the stage”
approach to teaching, we are moving towards
a more constructivist, “guide on the side”
pedagogy which empowers students and
encourages them to take responsibility for,
and co-create, their learning experience.” By
Joshua Stern, Ph.D.
Web 2.0 & Education
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12. Web 2.0 Educational Tools
1. Tools that create or support a virtual learning
environment.
2. Tools that support communication and
cultivate relationships.
3. Resources to support teaching and learning.
4. Tools enabling students to create artifacts
representing what they are learning.
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13. Web 3.0
• Web 3.0 is something called the Semantic Web, a
term coined by Tim Berners-Lee, the man who
invented the (first) World Wide Web. In essence,
the Semantic Web is a place where machines can
read Web pages much as we humans read them, a
place where search engines and software agents
can better troll the Net and find what we're looking
for. "It's a set of standards that turns the Web into
one big database," says Nova Spivack, CEO of Radar
Networks, one of the leading voices of this new-
age Internet.
It’s an act & react users web
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14. Web 1.0 Vs. Web 2.0 Vs. Web 3.0
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15. Web 1.0 Vs. Web 2.0 Vs. Web 3.0
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16. Resources
http://netforbeginners.about.com/od/w/f/web20.htm
http://aztea.wikispaces.com/Favorite+Web+2.0+Quotes
http://www.wlac.edu/online/documents/Web_2.0%20v.02.pdf
http://ir.inflibnet.ac.in/bitstream/1944/1285/1/54.pdf
http://cct.edc.org/publications/integrating-web-20-tools-
classroom-changing-culture-learning
http://www.brainyquote.com/quotes/quotes/j/johnbattel64879
7.html
http://www.oreilly.com/pub/a/web2/archive/what-is-web-
20.html?page=1
http://www.pcmag.com/article2/0,2817,2102852,00.asp
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