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

williamlong

The Keyword keyword plugin replace the sensitive keyword in the post content. Keyword filter plugin works by creating a WordPress filter for the post contents. When the post get displayed, WordPress gives the post content to the keyword filter plugin and the plugin returns some modified content. Replace the sensitive keyword with specific keyword.
The WordPress keyword plugin support Far East Characters (such as Chinese Characters). You may also create your own keyword filter lists as needed.

Keyword Filter

Keyword Filter Plugin Replace the sensitive keyword with specific keyword in the post content.

PSI Meta Tags vs Keyword Filter