wpmen

<blockquote>
<p>What we have created is a combination of elegance and simplicity.<br />
  To be able to post random show site users. Simply install and activate the plugin Random post with ajax and only using a shortcode in any part of the site that you want to display random posts.</p>
</blockquote>
<h4>Random Post with Ajax includes the following features:</h4>
<ul>
<li>Choice Categories</li>
<li>Choice of Post Type</li>
<li>Possibility to choose the number of posts</li>
<li>Show Content (Excerpt)</li>
<li>Display post date</li>
<li>Show Thumbnail of post</li>
<li>Beautiful design</li>
<li>User friendly</li>
<li>Responsive</li>
</ul>


Random Post with ajax

thanks to author

Combining beauty and efficiency to display random posts

Ady Romantika

<p>This simple plugin is a widget that displays a list of random posts on your widgetized sidebar.</p>
<p>It supports multiple instances with WordPress 2.8 and above.</p>
<h3>Configuration</h3>
<ul>
<li>Widget title: the title of the widget</li>
<li>List types: ul for bulleted list, p for paragraph, br for paragraph with line breaks</li>
<li>Post count: Number of random posts you would like to be displayed</li>
<li>Category: Only this category will be selected as the source</li>
</ul>


Random Posts Widget

This simple plugin is a widget that displays a list of random posts on your widgetized sidebar. It supports multiple instances with WordPress 2.

Random Post with ajax vs Random Posts Widget