Matthew Poer

We’ve created a WordPress Plugin which adds site-wide Keyword and Description meta-tags. We’re using it on this web site!
The process is simple: define some site-wide description and keyword meta-tags. These will be used everywhere unless you (or your authors) choose to append keywords or override them completely for a particular post or page.

PSI Meta Tags

Add Meta-Tags to your site, and customize them on a post-by-post basis

alialhoasy

This plugin colors and decorates the tags and makes them more aesthetic than the default word cloud.
At a glance, this plugin adds the following:
<ul>
<li>There are 7 fields to choose custom colors.</li>
<li>You can specify the number of words.</li>
</ul>

Keywords Cloud

To add a widget that shows the tags formatted, colored and of different sizes.

PSI Meta Tags vs Keywords Cloud