Stop comment spammers. Remove Comment Author Link & Links from Comments, Unlink, Disable Comments, Delete All Pending Comments, Grow Mailing List …

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Add the new comment subscription option to the blog comment form.

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The Google+ Comments WordPress plugin makes it easier for you to setup, administer and customise Google+ comments from your WordPress site.

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The SolidOpinion commenting platform replaces your WordPress comment system with your comments hosted and powered by SolidOpinion.

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Allows to delete all comments with single click.

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Allows WordPress bloggers to easily create customised contact forms for use on pages or posts.

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Replace WP smilies (emoticons) to pretty dynamic one. Automaticaly add smiley block to comment form and in visual/HTML editor on admin.

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This plugin adds the reCaptcha form to the WordPress login form, recover password form, register form and comment form.

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