Excellent Time Saver

I installed this plugin to create signature lines on individual posts. So if the post was by or about a certain person, I can use a shortcode [likethis] to insert an html footer of sorts at the bottom of a post, with a brief bio and some links. If I want to change the content of the bio or links later, I can do it from the plugin, and it will change it on all the posts/pages I’ve used that [likethis] shortcode automatically!

Also, the developer kindly instructed me how to fix my attachment.php page in order to display the shortcodes.

This plugin has save me hours of painful copy/paste/updates to make site-wide changes.