You can now use 3rd party apps like Windows Live Writer to maintain your blog in Blues.Gr.
Blues.Gr Blogs now support the MetaBlog API. You can find a list of applications that you can use to write blog posts on Blues.Gr in wordpress.org. (Wordpress also uses the MetaBlog API).
Getting started is easy. When the application prompts you to set up your blog, simply enter your blog?s name (you can enter whatever you?d like) and the following for the URL http://blues.gr/profiles/blog/list. Once prompted, log in with your e-mail address and password for Blues.Gr. That?s it!