Luke Mlsna

<p>This plugin creates an admin paged called Blacklist under the Settings menu that contains 3 text boxes which are automatically populated with lists of all the IP addresses, urls, and email addresses of comments marked as spam. These lists can also be sorted by instance number, making it easier to identify the worst offenders.</p>
<p>The point is to make it easier to include this data in your comment moderation/blacklist or to export for other uses.</p>
<h3>Attributions</h3>
<ul>
<li>Thank you to <a href="https://wordpress.org/support/profile/momdad" rel="ugc">MomDad</a></li>
</ul>
<h3>Readme Generator</h3>
<ul>
<li>This plugin’s readme.txt file was generated by the <a href="http://shinraholdings.com/project/readme-gen/" rel="nofollow ugc">bitacre Readme Generator</a> for WordPress Plugins.</li>
</ul>
<h3>Support</h3>
<ul>
<li><a href="http://shinraholdings.com/plugins/wp-blacklister" rel="nofollow ugc">Plugin Homepage</a></li>
<li><a href="mailto:plugins@shinraholdings.com" rel="nofollow ugc">plugins@shinraholdings.com</a></li>
</ul>
<h3>Donations</h3>
<p><a href="http://shinraholdings.com/donate" rel="nofollow ugc">Donations</a> are graciously accepted to support the continued development and maintenance of this and other plugins. We currently accept Paypal and kind words.</p>


WP-Blacklister

Plugin tool for assembling lists of IP addresses, emails, and URLs from spam comments.

Adnan Haque (a11n)

<p>Time for moderators and blog monitors to take rest. Let the visitor choose what they want to see in the blog. Visitor can flag unsuitable posts. After a number of flags the post status will be changed to anything you want. You can change the post status to Draft, Pending Moderation, Moderated(custom status) or send the post to trash, remove it permanently. You can also set it to do nothing if you plan something else. You can have a notification if the post is flagged number of times you will have set.</p>
<p>You can exclude some categories and mark some users as safe to remove the flag option from there posts.</p>
<p>You can track visitors by IP, Cookies and user id to prevent multiple flags. You can chose who can flag by user roles.</p>
<p>The plugin is css frienfly. You will be able to customize the posts by the number of time they have flagged.</p>
<p>More details on the documentation page after installing the plugin.</p>


Virtual Moderator

This plugin helps to keep community blogs clean. There must be some unwanted posts if blog is open for anyone. It Lets visitors to flag those posts.

WP-Blacklister vs Virtual Moderator