The Blog This! plugin enables you to create own blog entries about programs with a mouse click.
See also Wikipedia - Weblog.
In the settings tab, choose your prefered blog service (either Wordpress (http://wordpress.org/), B2Evolution (http://b2evolution.net) or Blogger.com (http://blogger.com)). If necessary, adjust the URL.
If you want to change the text use the advanced settings tab. For details please refer to the manual on Parameter Systems, too.