BASICS OF WEB 2.0
The term "Web 2.0" (2004–present) is commonly
associated with web applications that facilitate
Information sharing, interoperability, usercentered
design and collaboration on the World Wide Web.
Information sharingTraditional information sharing
referred to onetoone exchanges of data between a
sender and receiver.
InteroperabilityThe ability of diverse systems and
organizations to work together (interoperate).
Usercentered design Is a design philosophy and a
process in which the needs, wants, and limitations of
end users of an interface or document are given
extensive attention at each stage of the design process.
CollaborationIs a recursive process where two or
more people or organizations work together in an
intersection of common goals
Web 2.0 Includes
It allow users to do more than just retrieve information.
"Network as platform" computing, allowing users to
run softwareapplications entirely through a browser.
Rich user experience, user participation, dynamic
content, metadata, web standards and scalability.
FEATURES AND TECHNIQUES
S Search – Find information using keyword
L Links Connects information together
A Authoring create and update content
T Tags Categorization of content by adding tags
E Extensions – Makes app platform /doc server
S Signals use of syndication technology such as RSS
to notify users of content changes
Ajax has prompted the development of websites that
mimic desktop applications, such as word
processing, the spreadsheet, and slideshow
Web Based Applications:
> Internet applications
>XML and RSS
The popularity of the term Web 2.0, along with the
increasing use of blogs, wikis, and social networking
Blogs, wikis and RSS are often held up as exemplary
manifestations of Web 2.0.
Miller links Web 2.0 technologies and the culture of
participation that they engender to the field of library
Critics of the term claim that "Web 2.0" does not
represent a new version of the World Wide Web at all.
Featured in implementations on networked systems well
before the term "Web 2.0" emerged.
"Nobody really knows what it means...If Web 2.0 for
you is blogs and wikis, then that is people to people.
But that was what the Web was supposed to be all