WordPress Automation Suite is a free wordpress plugin to automate the process of adding more tag,pagination and useful tags to your post.
To install WordPress Automation Suite
Login to wordpress (wp-admin).
In your admin dashboard click plugins and select Add New.
Type WordPress Automation Suite in the search field and click Search Plugins button.
Install WordPress Automation Suite.
After the successfully Installation click the activate Plugin link to activate the plugin.
[OR]
Download WordPress Automation Suite wordpress plugin. Download link
Unzip and upload it to your WordPress wp-content/plugins directory.
Login to wp-admin. In your admin dashboard click plugins and activate the WordPress Automation Suite wordpress plugin