Web 1.0 allowed one-way communication where users could only consume information. Examples included encyclopedias that did not allow user contributions. Web 2.0 enabled two-way interaction and user-generated content through technologies like dynamic languages and RSS. Users could now socialize, bookmark web pages, create blogs, and contribute to sites like Wikipedia. Web 3.0, also called the Semantic Web, will associate data to automatically reconfigure mobile services. It could end Google's dominance by empowering volunteer-edited sites like Wikipedia that make all users count.

1. WEB 1.0 WEB 2.0 WEB 3.0
Table of contents:
okdork.com
Brief explanation
Real Examples
Interesting Links
www.beaupre.com
www.geekpicks.net

2. Web 1.0
Brief explanation
It was one-way communication system.
WWW used to provide information to internautes,
but this one could not make any comments or
simply feedback, they were only consumers of
information not distributors.
It was simply a way of offering data by
developers and administrators to web surfers.
Interaction between browsers and developers
was like an utopia.

3. Real examples of WEB 1.0
Encyclopedias:
Which let you look for a specific word but
do not let you add any extra information.
Users cannot update it, only developers
can.
e.g. RAE.es
There is a difference on this web page if
we compare it with a few years ago. Now,
we can see “Consultas y sugerencias acerca del Diccionario”
which allows us to interact. This was not
possible before WEB 2.0.

4. Web 2.0
Brief explanation
Technologies such as dynamic languages, RSS,
among others have made WWW an interactive
and highly dynamic medium of involving the
browser into sharing all sorts of digital media.
Web browsers now can socialize through the
WWW.
Web users can give their opinions on social
bookmarking websites.
They can create their own web pages and/or
blogs, and so on and so forth.

5. Real Examples of WEB 2.0
Social bookmarking website
http://namechk.com/
Users can add videos, photos,
comments, etc.
Wikipedia: the free encyclopedia that anyone can edit.
http://www.wikipedia.org
Users can edit what they know,
etc.

6. Web 3.0
Brief Explanation
It is called Semantic Web or Web 3.0
It is associating technologies
Automatically re-configurable services for the
mobile office worker of the future
Media Wiki or Ontoworld
Some say that it represents the end of Google
because Google, so far, has no volunteer
editing! Wiki does have; therefore, it makes us all
count!

7. References
http://www.kalfoglou.info/web123_.htm. [July 6, 2009].
http://evolvingtrends.wordpress.com/2006/11/19/web-30-update/.
[July 6, 2009].
http://www.youtube.com/watch?v=-dnL00TdmLY. [July 7, 2009].