About WordPress.org

On this site you can download and install a software script called WordPress. To do this you need a web host who meets the minimum requirements and a little time. WordPress is completely customizable and can be used for almost anything. There is also a service called WordPress.com which lets you get started with a new and free WordPress-based blog in seconds, but varies in several ways and is less flexible than the WordPress you download and install yourself.

source  ; http://wordpress.org/about/

Hello world!

Welcome to WordPress.com. This is your first post. Edit or delete it and start blogging!