Tomás Cot

Mail Getter provides a comma separated list of emails from users which commented 
in one post.
You enter the Post ID and the plugin will retrieve the emails.
You can choose to get approved, pending or ALL comments
Also in the next version I will try to improve the method to get the Post ID.
<h3>0.9</h3>
In this version you can select between approved, pending or all comments.

Mail Getter

This plugin is intended to manage emails from post comments

maxlopez

Simple Ajax Insert Comments Lite is a small but powerful plugin for wordpress that allows you insert and get comments in a fast and easy.
Simple Ajax Insert Comments Lite uses Ajax, jQuery and PHP to insert comments for what you don’t need to reload the page.
<h4>Main Features</h4>
<ul>
<li>Insert comments using Ajax and jQuery in WordPress without reloading the page.</li>
<li>Loads and displays comments with Ajax without reloading the page.</li>
<li>Comment pagination, number of comments per page, number of comments to load.</li>
<li>Buttons to insert images, videos and links easily</li>
<li>Limit of characters per comment.</li>
<li>Option to allow comment to registered users only, or also to non-registered.</li>
<li>Simple Ajax Insert Comments is fully Responsive.</li>
<li>Full validation of fields.</li>
<li>Captcha to give security to the form and avoid Spam.</li>
<li>Area of text auto incrementing.</li>
<li>Comments to Facebook-Style date format.</li>
<li>Automatic inclusion, using Shortcode, or Widget</li>
<li>Reply to specific Comments</li>
<li>4 Styles available for customization.</li>
<li>Automatic inserted the plugin at the end of the content of your post. Or manual if necessary.</li>
<li>If you use BuddyPress, the comment author link will point to your BuddyPress user profile page.</li>
<li>Configuration page to customize the Plugin Options.</li>
<li>and more!</li>
</ul>
<h4>Important</h4>
<blockquote>
This is a free version and some features are not available.
<ul>
<li>You can see a live preview <a href="http://ajax-insert-comments.info" title="See a live preview" rel="nofollow ugc">here</a></li>
<li>You can see the limited functionality <a href="http://ajax-insert-comments.info" title="See functionality" rel="nofollow ugc">here</a></li>
<li>You can download the full version from <a href="http://bit.ly/YxoS4t" title="Get full version" rel="nofollow ugc">here</a></li>
</ul>
</blockquote>

Simple Ajax Insert Comments Lite

Doesn't work with the WordPress comments system - creates it's own separate system that doesn't apply to all the things that WP comments apply to. So you'd have to hide/delete any existing comments. Incorrectly displays usernames.  Settings page full of typos.   Features advertised on plugin page do not exist in the plugin.



Don't bother

AJAX comment system. Insert and displays Comments easily and quickly using Ajax style of social networks.

Mail Getter vs Simple Ajax Insert Comments Lite