Wordpress
WordPress was born out of a desire for an elegant, well-architectured personal publishing system that would remain open-source and user-friendly. Launched in 2003, Wordpress has become the world's most stable and popular blogging platform, with its focus on aesthetics, web standards and usability.

Singular Blog
WordPress is what you use when you want blog software to run on your domain. We can easily integrate a WordPress-powered blog into your current or planned site or community, and small web publishers can use WordPress as a flexible, easy-to-use blog to grow their community.
 
Multi-User Blog
Wordpress Mu (pronounced moo) allows you to publish hundreds of thousands of blogs with a single install of WordPress - ideal for web publishers seeking to integrate diverse voices and topics within their communities!