word press

WORD PRESS

WordPress is an open source CMS, often used as a blog publishing application

powered by PHP and MySQL

Features

It has many features including a plugin architecture and a templating system. Used by

over 2% of the 10,000 biggest websites, WordPress is the most popular blog software in

use todayIt was first released in May 2003 by Matt Mullenweg as a fork of b2/cafelog. As of

September 2009, it was being used by 202 million websites worldwide.

WordPress Template Hierarchy

WordPress has a templating system, which includes widgets that can be rearranged without editing PHP or HTML code, as well as themes

that can be installed and switched between

The PHP and HTML code in themes can also be edited for more advanced customizations. WordPress also features integrated link

management; a search engine-friendly, clean permalink structure; the ability to assign nested, multiple categories to articles; and support for

tagging of posts and articles

Awards

In 2007 WordPress won a Packt Open Source CMS Award.

In 2009 WordPress won the best Open Source CMS Award.

Multi-blogging

WordPress supports one blog per installation, although multiple concurrent copies may be run

from different directories if configured to use separate database tables.

Deployment

WordPress can be deployed using various methods on a hosting environment. Users have

the option to download the current version of WordPress from WordPress.org. From there,

they can upload the source code and its dependencies to their hosting environment.

Previously seen as a difficult method to install WordPress, extensive documentation as well as

a user friendly installer have proved different.

Web 2.0

The term "Web 2.0" (2004–present) is commonly associated with web applications that facilitate interactive information sharing, interoperability, user-centered design,[1] and collaboration on

the World Wide Web.

Examples

Examples of Web 2.0 include web-based communities, hosted services, web

applications, social-networking sites, video-sharing sites, wikis, blogs, mashups, and

folksonomies.

A Web 2.0 site allows its users to interact with other users or to change website content, in contrast to non-interactive websites where users are limited to the passive viewing of

information that is provided to them.

Technology overview

Web 2.0 draws together the capabilities of client- and server-side software, content syndication

and the use of network protocols.

SLATES Search Finding information through keyword search. Links Connects information together into a meaningful

information ecosystem using the model of the Web, and provides low-barrier social tools.

Authoring The ability to create and update content leads to

the collaborative work of many rather than just a few web authors. In wikis, users may extend, undo and redo each other's work. In blogs, posts and the comments of individuals build up over time.

Tags Categorization of content by users adding "tags" -

short, usually one-word descriptions = to facilitate searching, without dependence on pre-made categories. Collections of tags created by many users within a single system may be referred to as "folksonomies" (i.e., folk taxonomies).

Extensions Software that makes the Web an application

platform as well as a document server. Signals The use of syndication technology such as RSS to

notify users of content changes.

How it works

The client-side/web browser technologies typically used in Web 2.0 development are Asynchronous JavaScript and XML (Ajax), Adobe Flash and the Adobe Flex framework, and JavaScript/Ajax frameworks such as Yahoo! UI Library, Dojo Toolkit, MooTools, and jQuery. Ajax programming uses JavaScript to upload and download new data from the web server without undergoing a full page reload.