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 WEB 2.0 Second generation of internet based services Intractive information sharing It include tools that let people collaborate and share information online

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Details about Web 2.0

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WEB 2.0

Second generation of internet based services

Intractive information sharing

It include tools that let people collaborate and share information online

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Examples of Web 2.0

Hosted services

Web applications

Social Networking sites

Video­sharing sites

Wikis

Folksonomies

Blogs

Mashups

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Characteristics

Web 2.0 websites allow users to do more than just retrieve information

It allows users to run software­applications entirely through a browser.

These sites may have an "Architecture of participation" that encourages users to add value to the application as they use it.

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Technology Overview

Web 2.0 draws together the capabilities of client­ and server­side software, content syndication and the use of network protocols. 

Andrew McAfee used the acronym SLATES to refer to them

S­Search, L­Links, A­Authoring, T­Tags,         E­Extensions, S­Signals

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Search­Finding information through keyword search.

Links­connects information together into a meaningful ecosystem

Authoring­The ability to create and update content 

Tags­Categorization of content by users

Extensions­Software that makes the Web an application platform as well as a document server.

Signals­The use of syndication technology such as RSS to notify users of content changes.

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AJAX

The technology that used in web 2.0 development are Asynchronous Javascript and XML(AJAX), Adobe flash, and the Adobe flex frameworks

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WordPress

WordPress is an open source blog publishing application powered by PHP and MySQL.

It has many features including a plugin architecture and templating system

It is a powerful blog software in use today

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Features

It has a templating system which includes widgets that can be rearranged without editing PHP or HTML code

Themes can also be editied for more advanced customizations

It has a rich plugin architecture which allows users and developers to extend its functionality beyond the features that come as part of the base install.