Erunafailaro

The plugin adds a meta-tag to the html-header-part of your blog. This meta-tag contains keywords that describe the contents of the html-page. Adding this kind of meta-tag is one part of the job of optimizing your blog for search engines. To learn more about search engine optimization, I recommend reading and understanding these articles:
<ul>
<li><a href="http://www.geek-notes.com/wordpress/25/optimize-wordpress-for-search-engines" title="About SEO at geek-notes.com" rel="nofollow ugc">about SEO at geek-notes</a></li>
<li><a href="http://www.devlounge.net/articles/plugins-for-a-search-engine-friendly-wordpress-blog" title="About SEO at devlounge.net" rel="nofollow ugc">about SEO at devlounge</a></li>
</ul>
<h3>Plugin Homepage</h3>
The complete documentation is located at my <a href="http://www.weinschenker.name/wptags-4-metakeywords/" title="Plugin-homepage" rel="nofollow ugc">website</a>

WPtags 4 MetaKeywords

This is a tiny, lightweight plugin I wrote to use the new native tagging from WordPress 2.3+ to automatically create a meta-keyword-tag for my blog.

Stefan

Ever noticed that on tag-pages multiple tags are possible? E.g. if you want to show all 
posts having “tag1” AND “tag2”, just go to 
http://yourwordpressblog/tag/tag1+tag2
But only “tag1” is correctly displayed (see screenshots). 
With this plugin you can use more than one tag correctly. This is especially interesting if 
you want to optimize some key phrases (like “tag1 tag2”) for searchengines.
Moreover this plugin can add the description of the tags to your tag-pages, simply put
<pre><code><?php echo multi_tags_get_description('', ''); ?>
</code></pre>
into your theme-file “tag.php”. 
To display the correct tags, just replace the call to
<pre><code>single_tag_title( '', false ) 
</code></pre>
with
<pre><code>if (function_exists('multi_tags_get_title'))
 echo multi_tags_get_title('and', 'or')
else
 single_tag_title( '', false )
</code></pre>
The inclusion of your tags into “meta keywords” resp. the inclusion of the tag-descriptions 
in “meta description” is done by the plugin. 
Simply check the corresponding checkboxes in the MultiTags-setting-page.
For more examples and background information have a look at:
http://www.vogel-nest.de/wp_multitags_plugin
<h3>Thanks</h3>
To Frank Bueltge http://bueltge.de for motivation and checking the first draft.

MultiTags

Display correct tags when calling a tag-page with more than one tag.

WPtags 4 MetaKeywords vs MultiTags