Commentator (Scripts) Publisher's description
from Bouzid Nazim Zitouni
Commentator is a WordPress comments generation plugin
Commentator is a WordPress comments generation plugin. It can be used to generate as many comments as you want, to jump-start your new blog, or just to break the silence barrier that is stopping your visitors from saying what's on their minds.
Commentator uses a smart template processing methods to create comments that are unique to each posts. Post titles and categories can be automatically included in your comments by using [title] and [cat] tags in you comment template.
All commentator comments can be safely deleted once you don't need them anymore without affecting other comments on your blog.
A pro Version is also available, it comes with many exclusive features, like auto commenting on new posts. get more info about the Pro version, here
Upload the plugin folder to your /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress
Find Commentator under wordpress settings and follow the instructions from there
System Requirements:3.0 or higher
Program Release Status: New Release
Program Install Support: Install and Uninstall