Protector

With Protector you can hide any part of posts and pages askeing user to “do some action” to reveal it.

Author:Satollo (profile at wordpress.org)
WordPress version required:2.5
WordPress version tested:2.8.5
Plugin version:1.1.3
Added to WordPress repository:21-08-2009
Last updated:10-11-2009
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Rating, %:100
Rated by:1
Plugin URI:http://www.satollo.net/plugins/protector
Total downloads:1 632
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Protector can hide on pages and posts part of the content, displaying an alternative message. The message can ask the user to "do some action" like click a link or subscribe a newsletter.

The hidden part will be revealed accessing the page or post with a special secret key you send the user, eg. after subscription.

See the plugin official page for more.

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