How to automatically add certain tag to post when I Publish

[ILHFFS]

How to automatically add certain tag to a post when I Publish.

Is there is any way.

i.e. - Suppose that I have a post in which post content contains a word "startrek" and "startrek.com". I want startrek and startrek.com automatically add in tag when I click publish on my wordpress site.

Thanks in advance

 

[immu]

use Automatic Post Tagger plugin by Devtard
http://wordpress.org/extend/plugins/automatic-post-tagger/

Installation & Usage

Install and activate the plugin
-Visit your WordPress admin area Dashboard -> Settings ->Automatic Post Tagger
-Scroll down to ‘Create new tag’ section and add your tags with keywords.
-For configuring more of its features, visit Automatic Post Tagger’s options page from dashboard -> settings menu.

 

[ILHFFS]

thanks for the reply and I already 0tested this but what I want it not performed.

 

[ILHFFS]

any one can help in this manner.

with if function - If post box contains "ILHFFS" this should be added automatically in tags when I publish.

 

[digithemes]

I can't post link, but try search for "Web Ninja Auto Tagging System" on WP plugins repository. It will automatically tag your post with relevant keywords based on Yahoo YQL and tagthenet services.