Own text links - own you internal or external links.
You can automatically link keywords and phrases in your posts, pages or custom posts. Simply select a keywords from your tags or any other keywords you want to make links from your posts or pages.
*Work for Custom Post Types *Process RSS feeds *Add your Custom Css *"nofollow" attribute support *Count views per key *Expiration per key *Limit links per page/post *Select keyword from your tags list.
Plugin's Official Site