WEB 2.0

Created By., Gajendran.R Shabarigiri.J

WHAT IS WEB 2.0

➲ Social Collaboration, ➲ Is associated with web applications,➲ Interactive information sharing,➲ User-centered design.

EXAMPLES OF WEB 2.0

➲ Following are some Examples of Web 2.0 include Web-based communities

Hosted services, web applications Social-networking sites

Video-sharing sites Wikis

Blogs and Folksonomies.

Characteristics of WEB 2.0

➲ It allow users to do more than just retrieve information.

➲ Users can build on the interactive facilities of "Web 1.0" to provide "Network as platform" computing.

➲ Users can own the data on a Web 2.0 site and exercise control over that data.

➲ Sites based on Web 2.0 may have an "Architecture of participation" that encourages users to add value to the application as they use it.

➲ Other characteristics, such as openness, freedom and collective intelligence by way of user participation, can also be viewed as essential attributes of Web 2.0.

Features and Techniques

➲ Rating➲ Comments➲ Postings➲ Tags➲ Sharings➲ Bloging➲ Social Networks➲ Social Media

The Best of Web 2.0

➲ Sharing of task, video, audio, or photos.

➲ Some of those sites are listed below For Photos :: Flickr (www.flickr.com) For Video :: Youtube (www.youtube.com)

For Social Bookmarking: Delicious (www.delicious.com) Digg (www.digg.com) For Newsreaders / RSS: Bloglines(www.bloglines.com) For Presentation: Slideshare(www.slideshare.com) For Microblog: Twitter (www.twitter.com)

Maps/Directions:: GoogleMaps(maps.google.com) Local Directories :: Google Local(www.google.com/local) Chat/IM :: Meebo(www.meebo.com)

Application Domains

➲ Business 2.0➲ E-learning 2.0➲ Government 2.0➲ Health 2.0➲ Library 2.0

But "Web 2.0" does not represent a new

version of the World Wide Web at all. For example:➲ Techniques such as AJAX do not replace underlying

protocols like HTTP, but add an additional layer of abstraction on top of them.

➲ Amazon.com, for instance, has allowed users to write reviews and consumer guides since its launch in 1995, in a form of self-publishing

Thank YouContact Us:Gajendran.Rhttp://gajendran168.wordpress.comhttp://twitter.com/sam_gajendran

Shabarigiri.Jhttp://twitter.com/rajangirijhttp://rajangiri.wordpress.com