Commentator is a Wordpress comments generation plugin. use it to generate as many comments as you want, to jump-start your new blog, or just to break the ice and get a conversation going in all your posts.
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 real 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 To buy Commentator Pro! now
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1.41 : Started this change log
1.41 : Changed the comment template textbox with a nice editor, now you can easily format your templates
1.43 : removed the nice editor, there were some problems resulting in empty comments.
1.5 : added more checks, now you wont get blank comments if you have empty lines in the comment templates.
1.51 Changed the way Commentator fetches posts, solving out of memory issues when you have many posts.
1.56 : confirmed compatibility with 3.3.2
1.7 : Added the premium plugins widget!