hedge

Website-elements which are collapsable help avoiding visual noise these days and give control to the user, what they want to see. Dagon Design developed a WordPress-Plugin called “<a href="http://www.dagondesign.com/articles/expanding-text-plugin-for-wordpress" rel="nofollow ugc">Expanding Text</a>” which enables a blogger to make any part of a post collapsable. I wasn’t entirely convinced with it, so I forked my own plugin.
<h4>
 Improvements compared to Expanding Text 
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<ul>
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 You can freely choose a text to be shown in front of the expand-link (default is a double-arrow), which indicates whether the part is collapsed or expanded next
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<li>
 the expand-part will expand via a jQuery-animation. This looks a lot better, than having the text just appear all of the sudden.
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<li>
 You can add expanding text directly with a media-button in the article editor
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</ul>

Text Expander

Allows you to define areas of text that expand/collapse when clicked.

ndevfr

ndesmarets

This plugin allows you to lock the content of posts using a Lockee lock (initially available at https://lockee.fr). You can choose from various lock types and set a code to unlock the content.
With this plugin, you can create gamified experiences on your WordPress site by locking content and requiring users to unlock a lock to access it.
To do this, you can create a lock in the dashboard, choose the type of lock (e.g. numbers, colors, piano keys, etc.), and define the valid codes to enter to unlock the content. Once the lock is opened, the content is displayed.
These locks can be displayed in your posts or pages using a shortcode or a block in the Gutenberg editor. You can also customize the appearance of the lock in the “Lockee settings” page, where you can choose themes and colors to match your site’s design.
You can also embed the lock on other websites using the provided iframe code, allowing you to share your locks with a wider audience.
Each lock includes a statistics feature that records the number of times it has been opened, allowing you to monitor user engagement and the effectiveness of your gamification strategies.
The plugin is self-hosted, meaning it does not rely on external services and is free to use for personal and commercial projects.
WARNING : Although this information is hidden from the public view, please note that the type of lock, the chosen code, and the hidden content are stored in plain text in the WordPress database. It is not recommended to use this plugin to store sensitive information or confidential content. Use it for gamification and content engagement purposes only.

Lockee

Add Lockee locks to your WordPress site to gamify your content and engage your visitors in a completely autonomous way.

Text Expander vs Lockee