Rene Schmidt

Checks commentator’s website PageRank and removes nofollow attribute if its PageRank is higher than or equal to your website’s PageRank.
Purpose of this plugin is to overcome the bias caused by NoFollow. NoFollow should be used carefully to implicitly reduce comment spam that has not been filtered (e.g. Akismet) and to prevent useless internal pages (Usage Terms and such) from harming your blog’s PageRank.
The point is, many blogs apply NoFollow to ALL the web links of comment authors. This is not what NoFollow should be used for. But I do not expect bloggers to completely remove NoFollow as it may harm their PageRank. In order to break this vicious catch-22, this plugin removes NoFollow when the blog does not outrank the linked website.
Wikipedia (it’s not a blog though) uses NoFollow in a totally perverted way: ALL links to sites carrying important further information get NoFollowed.
See http://www.google.com/corporate/tech.html for more information on PageRank.
PS: PageRank values may fluctuate violently and suddenly. We all are at the mercy of Google in this regard. And there are other factors that are more important than PageRank. But it is not insignificant either.
Based on GooglePR by Emre Odabas.
Requirements: PHP5, WordPress 2.7, CURL, write access to /tmp
Attention: This is alpha grade software. Please report any bugs or suggestions to rene@reneschmidt.de, thank you.
See http://www.reneschmidt.de/veroeffentlichungen/followpagerank/ for further information.
PLEASE: if you have problems using this alpha software, please send an email to rene@reneschmidt.de with a detailed problem description. Thank you.

FollowPagerank www.reneschmidt.de

Checks commentator's website PageRank and removes nofollow attribute if its PageRank is higher than or equal to your website's PageRank.

mrsajith

If your wordpress blog has a better page rank, here is a better chance to reveal it to your blog readers. That is WordPress Page Rank Plugin Show-My-PageRank. What you want to do is just download this plugin and activate it. All of your wordpress post automatically tagged with your google page rank. This will increase your readers interest. More page ranked articles / post get more readership. Just try. Remember , you DON’T need to enter your page rank manually; This plugin automatically pull up your page rank directly from server each time (Live Results)
You can also add your page rank any where in your blog by <code><?php wp_show_my_pagerank() ?></code>
Features:
<ul>
<li>Live Page Rank : You need not to specify your page rank. Plugin automatically checks google server each time</li>
<li>Cute Page Rank Show : Greenish-white combination </li>
<li>Fast loading : It never affect your normal page loading speed</li>
<li>Auto Embedding : All of your post automattically get embedded with its page rank (You can also disable this)</li>
<li>Replaceable : You can place your page rank anywhere as you wish</li>
<li>Readablity : Your user get more enthusiasm when he/she read your blog post if you have better pager rank for that post</li>
</ul>
If your plugin is not working , please mail to admin@sajithmr.com
For details please visit : http://www.sajithmr.com/wordpress-page-rank-plugin/
<h3>Arbitrary section</h3>
If you have any queires / complaints regarding this plugin, please feel free to mail me at admin@sajithmr.com. Thank you
<h3>A brief Markdown Example</h3>
Ordered list:
<ol>
<li>Simple Installation</li>
<li>Cute Design</li>
<li>Better Placement</li>
</ol>
Unordered list:
<ul>
<li>Increment your traffic</li>
<li>increment your blog readership</li>
</ul>
See my blog for technical updates <a href="http://www.sajithmr.com/" title="Technical Digest" rel="nofollow ugc">http://www.sajithmr.com</a> .
<blockquote>
Use Show-My-PageRank and get traffic into your site. Happy Blogging
</blockquote>

Show-My-PageRank

Plugin which exposing your page rank to your blog/site readers. You can configure your page rank  anywhere in your blog

FollowPagerank www.reneschmidt.de vs Show-My-PageRank