This plugin actually gives full control of the meta robots tag for each post or page.
Installation:
Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.
Here are some key features of "WordPress Meta Robots":
Robots.txt available options:
· index, follow
· index, nofollow
· noindex, follow
· noindex, nofollow
Requirements:
· WordPress 3 or higher
What's New in This Release: [ read full changelog ]
· Adding forgotten line in code for showing meta box in posts.