这是最简单的方法，不需要安装任何插件，本例对CSS做了一点自定义，力图好看，仅做个记录。代码如下：

<hr style="border:1px dashed #DDE4E6; border-bottom:0; border-right:0; border-left:0; width:95%;">
<div id="content" class="grid_12">
<h4>Random Posts</h4>
<?php
$args = array( 'numberposts' => 5, 'orderby' => 'rand', 'post_status' => 'publish' );
$rand_posts = get_posts( $args );
foreach( $rand_posts as $post ) : ?>
<li class="icon-bell" style="float:left; padding:0px 5px; list-style:none; color:#6BA04A;">&nbsp;<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
<?php endforeach; ?>
</div>