4 - Central Institute of Brackishwater Aquaculture

National workshop-cum- raining on Bidnfwnutla and Intonnation Management in Aqu~ulture
However, some website addresses require the www. prefix, and if typed without
one, won't work; there are also some which must be typed without the prefix.
Sites that do not have Host Headers properly setup are the cause of this. Some
hosting companies do not set up a www or @ A record in the web server
configuration and/or at the DNS server level.
3. Evolution of Webslte Content and Deslgn
Web 1.0 is a retronym which refers to the state of the World Wide Web, and any
website design style used before the advent of the Web 2.0 phenomenon. It is
the general term that has been created to describe the Web before the 'bursting
of the dot-com bubble' in 2001, which is seen by many as a turning point for the
internet.
It is easiest to formulate a sense of the term Web 1.0 when it is used in relation
to the term Web 2.0, to compare the two and offer examples of each.
Terry Flew, in his 3rd Edition of New Media described what he believed to
characterize the differences between Web 1.0 and Web 2.0.
"move from personal websites to blogs and blog site aggregation, from
publishing to participation, from web content as the outcome of large up-front
investment to an ongoing and interactive process, and from content
management systems to links based on tagging (folksonomy)"
Flew believed it to be the above factors that form the basic change in trends that
resulted in the onset of the Web 2.0 craze.
The shift from Web 1.0 to Web 2.0 can be seen as a result of technological
refinements, which included such adaptations as "broadband, improved
browsers, and Ajax, to the rise of Flash application platforms and the mass
development of wigetization, such as Flickr and YouTube badges".
As well as such adjustments to the internet, the shift from Web 1.0 to Web 2.0 is
a direct result of the change in the behaviour of those who use the World Wide
Web. Web 1.0 trends included worries over privacy concerns resulting in a oneway
flow of information, through websites which contained 'read-only'.material.
Widespread computer illiteracy and slow internet connections added to the
restrictions of the internet, which characterised Web 1.0. Now, during Web 2.0,
the use of the Web can be characterized as the decentralization of website
content, which is now generated from the 'bottom-up', with many users being
contributors and producers of information, as well as the traditional consumers.
To take an example from above, Personal web pages were common in Web 1.0,
and these consisted of mainly static pages hosted on free hosting services such
as Geocities. Nowadays, dynamically generated blogs and social networking
profiles, such as Myspace and Facebook, are more popular, allowing for readers
to comment on posts in a way that was not available during Web 1.0.
At the Technet Summit in November 2006, Reed Hastings, founder and CEO of
Nefflix, stated a simple formula for defining the phases of the Web:
" Web 1.0 was dial-up, 50K average bandwidth, Web 2.0 is an average 1 megabit
of bandwidth and Web 3.0 will be 10 megabits of bandwidth all the time, which
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