WordPress › Call-To-Action Reminders by Astrid

A plugin that makes it easy to create Remind Me links and buttons within posts and Call-to-Action reminders at the bottom of posts

Add Remind me links can be added in-line in the post with the visual editor in the same way you add links.
When a visitor clicks on a Remind Me link they can add the email at which they will receive a reminder.
For many posts a footer with Calls-to-action base on your content will help users take action.
Add reminders to the Call-To-Action section in this section at the bottom of your post.