WordPress.org

This plugin allows you to hide part of any posts (or pages), which will be available to the user after he clicks a button "I like" (vKontakte) on this post (page). Instead, this text user see the link, click that opens a window with instructions to be executed to see the hidden text.

How to hide the text

• The text that you want to hide you must enclose the tag: [vcut] hidden text [/vcut]. You can also use the button in the visual editor or quicktag.
• An optional parameter text to specify the text to be displayed instead of hidden. For example, [vcut text = "Click Me"] hidden text [/vcut].