The Open Source software WordPress is by far the most popular website blog and content management development 
tool and it’s free and easy to use. It is also optimized for SEO (search engine optimization) and has many valuable plugins that can help make life even easier. There are also many freely available themes to download and many of these have easy to modify features and widgets.
WordPress is one of the most popular free Open Source programs. Most of the Internet blogs websites use WordPress. Most web hosting services provide free download and installation support. It seems foolish not to be using it.
The Learn Internet Marketing Tools website has some addition information you might find useful.