gregsaint

This shortcode plugin is used like so: 
[feedbackUnlockedLink href=”http://www.google.ca”]Google[/feedbackUnlockedLink]
The user must enter feedback into the rendered form and submit it before the link is 
made available.
Typical usage is a link to media content. User would provide feedback on a preview 
of the content before being able to download the media file.
Feedback is sent to server via AJAX and stored as a comment on the containing post.
The link is returned as a response to the submit request and displayed in place of 
the form.

Feedback Unlocked Download

This is a shortcode plugin that allows you to add a basic feedback form that users must fill out before they can access a link.

Feedback Unlocked Download vs Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder