Funnnny

<p>A WordPress plugin that display your link as a widget using a Valid XHTMl 1.0 code.</p>


Fu4ny's Blogroll Widget

A widget that display your Blogroll link with valid XHTML 1.0 code.

parswp

<ul>
<li>it’s based on alexa traffic or pagerank.</li>
<li>and user website at least should match with one of those above, in that way plugin will do the exchanging.</li>
<li>after a new exchanging that link is not allowed to be added again till it has been removed by admin</li>
</ul>


Blogomatic

blogomatic is a handy wordpress plugin that will make a automatic link exchange tool as a widget on your blog.

Fu4ny's Blogroll Widget vs Blogomatic