geniosity

The “Please Link 2 Me” plugin adds a text box containing all the code necessary for visitors to easily create links back to your article from their website.
<h3>More Info</h3>
For more info on this plugin, you can go to the following pages:
<ul>
<li><a href="http://www.geniosity.co.za/tools/wordpress-hacks/please-link-2-me-wordpress-plugin/" rel="nofollow ugc">Plugin Page</a> – If you subscribe to the comments feed, you’ll get update notifications as soon as I make them</li>
</ul>

Please Link 2 Me

A plugin that adds a text box containing all the code necessary for visitors to easily create links back to your article from their website.

raychow

Magic Links is a WordPress plugin that offers a variety of methods to show links. You can use it to check the comments 
number of friends.
Magic Links can be inserted anywhere in the article, or displayed in the widget:
<ul>
<li>To display Magic Links in the article, insert a short code <code>[MAGIC-LINKS]</code> (case sensitive).</li>
<li>There are two ways to display Magic Links in the widget, one is insert a short code <code>[MAGIC-LINKS]</code> 
(case sensitive), and the other is use “Magic Links” Widget.</li>
</ul>
The output of Magic Links is not always updated, it updates regularly. You can use the “Update Cache” button to update 
immediately.
You can modify the following settings in the Settings page:
<ul>
<li>Link categories</li>
<li>Statistical scope</li>
<li>Sort order</li>
<li>Filtering options
<ul>
<li>Whether display private links</li>
<li>Whether display links owned by who have no comment</li>
<li>Number of links to display</li>
</ul>
</li>
<li>Output style
<ul>
<li>Output as tag cloud or unordered list</li>
</ul>
</li>
<li>Font size
<ul>
<li>Use default size or adjusted by comments number</li>
</ul>
</li>
<li>Font color
<ul>
<li>Use default color, adjusted by comments number or use random color</li>
</ul>
</li>
<li>Link behavior
<ul>
<li>Whether force links to open in a new window</li>
<li>Whether nofollow</li>
</ul>
</li>
<li>Update Recurrance</li>
</ul>

Magic Links

Magic Links is a WordPress plugin that offers a variety of methods to show links.

Please Link 2 Me vs Magic Links