Alex

<p>This plugin ensures that there is only one sticky post published to the site. When a new sticky post is published, previous the ‘sticky’ flag is removed from any other posts, so they will no longer appear at the top of your page.</p>
<h3>Important Notes</h3>
<ul>
<li>I adapted code initially found at http://craiget.com/one-sticky-post-in-wordpress/ Thanks to Craige for posting it! Also, Devin Price (http://wptheming.com/) was immensely helpful as I knocked out a couple of issues regarding scheduled sticky posts.</li>
<li>The first time you publish a sticky post after enabling this plugin, any and <em>all</em> other sticky posts will be changed to not-sticky. There is not a way to automatically reverse this decision, nor is their a log of which posts were changed.</li>
<li>This plugin has not been tested with versions of WordPress prior to 4.0.</li>
<li>Do not use this plugin if you are using another to manage per-category sticky posts. It has not been tested with that setup, and it will most likely mark all of those posts as non-sticky.</li>
</ul>


There Can Be Only One

Ensures that there is only one published sticky post on the site at any given time.

Pippin Williamson

Brian Richards

Andy von Dohren

pippinsplugins

<p>A simple plugin that allows you to set an expiration date on posts. Once a post is expired, it will no longer be sticky.</p>
<p>Have you found a bug or have a suggestion or improvement you’d like to submit? This plugin is available on <a href="https://github.com/avondohren/Expire-Sticky-Posts" rel="nofollow ugc">Github</a> and pull requests are welcome!</p>


Expire Sticky Posts

A simple plugin that allows you to set an expiration date on posts. Once a post is expired, it will no longer be sticky.

There Can Be Only One vs Expire Sticky Posts