Dogan Ucar

<p>WP Last Modified adds the ‚last_modified_date‘ shortcode to your WordPress installation. This shortcode shows the last timestamp of your post/page. Simply use the „format“ attribute for custom date formats (it uses PHP’s date() function).<br />
The “description” attribute enables a brief description which changes has been made with the last modification.<br />
WP Last Modified shows also the actual revision of and the publication date of the  post/page.<br />
You can customize the text which will be shown under each post/page under settings -> WP Last Modified Settings. You can also hide one of the elements if you do not want them.</p>
<p>With version 1.1.0, WP Open Last Modified was renamed to WP Last Modified.</p>
<p>Features:</p>
<ul>
<li>last modification timestamp of a post/page</li>
<li>publication timestamp of a post/page</li>
<li>timestamp format customizable</li>
<li>revision count</li>
<li>custom text with placeholders</li>
<li>last modification description</li>
<li>excluding single posts/pages from displaying the last modification timestamp</li>
</ul>


WP Last Modified

This plugins adds the last modified date, current revision and the publication date of your post/page. Simply use the shortcode [last_modified_date]

amielucha

<p>A Long Time Ago is a WordPress plugin that replaces the default post time (for example: “Posted on 01/01/2011 at 11:11”) with “Posted x time ago” (examples: “Just now”, “2 hours ago”, “Yesterday”, “on Thursday”, “3 weeks ago”, “1 year ago”).</p>
<p>Enjoy!</p>
<h4>Features Include:</h4>
<ul>
<li>Translation-ready. Includes English, Polish and Spanish.</li>
<li><code>[time_ago]</code> shortcode allowing to place the time within posts and plugins.</li>
<li>ISO-formatted <code><time></code> HTML element</li>
<li>special cases: “just now” and “yesterday”</li>
</ul>
<h4>Bonus:</h4>
<ul>
<li>Function improving display of weekdays when using Polish language</li>
</ul>


A Long Time Ago

Add "Posted x time ago" for human-readable post dates. If the post is fresher than 1 week the plugin returns the day of the week.

WP Last Modified vs A Long Time Ago