Content.ad

<a href="http://www.content.ad" rel="nofollow ugc">Content.ad</a> is a content recommendation platform that helps site owners generate more time-on-site and monetize their content easily and unobtrusively. Content.ad serves billions of impressions across thousands of sites every month. The WordPress plugin is the quickest and easiest way to get Content.ad up and running on your site.
<h4>Key Features</h4>
Simple Setup – Our 3-step guided installation gets you creating your first widget in minutes.
Flexible Styling – Our widget creation wizard makes customizing the look and feel of the widget simple and straightforward.
Performance Driven – Our state-of-the-art algorithms learn what content is most popular with your users, lowering bounce rates and increasing overall site revenue. Also, since optimization takes place on Content.ad servers and the widget is loaded asynchronously, the plugin doesn’t slow down your site.
Powerful Options – Free enterprise-level features let you control how the widget integrates into your site and what kind of content appears in it, all without leaving your WordPress admin.
Rich Reporting – Use our robust reporting and graphing options to see exactly how well your widgets perform down to the hour.
Personalized Support – Our US-based support staff is available to help you properly set up and optimize Content.ad to meet your needs.
To learn more about Content.ad, visit our <a href="http://help.content.ad/" rel="nofollow ugc">publisher FAQ</a> or <a href="https://www.content.ad" rel="nofollow ugc">visit our website</a>.

Display popular content to your users from your own site and/or from our sponsored partners, increasing visitor engagement and revenue.

wp-buy

Here is wonderful plugin for displaying links to related posts beneath each 
of your wordpress blog posts. The related articles are chosen from other posts 
in that same tag. With this plugin many of your readers will remain on your site 
for longer periods of time when they see related posts of interest.
Our plugin displaying related posts in a very great way as a sidebar widget 
to help visitors staying longer on your site.You can use this plugin to 
increasing the page rank of your internal posts to improve your SEO score and 
increase the internal links preiority in google webmaster tools
<h3>Features:</h3>
<ul>
<li>More than 12 attractive styles to to match your needs</li>
<li>Multiple instances of the same widget</li>
<li>Title, Excerpt & thumbnails</li>
<li>Display related post titles</li>
<li>Option to display the post thumbnails or not</li>
<li>Ability to control the size of post thumbnails</li>
<li>Option to show post text excerpts</li>
<li>Option to control the length of the post excerpt</li>
<li>Option to choose the number of related posts to show</li>
<li>Option to control the shadow effect on images</li>
<li>Option to control the radius of the images</li>
<li>Ability to set float & direction of post thumbnails and text too</li>
<li>Widget shown only on single post pages</li>
<li>Works with all custom post types!</li>
</ul>
Message to the Reviewer: I know that you may said: this its a repeated plugin!.. we dont want it !! 
I just want you to know that my plugin has a new unique features not found in any other similar plugins 
Nothing to tell you except this. 
have a nice day
Improve your seo score in Google and Yahoo and other SE’s:
Our plugin displaying related posts in a very great way to help visitors staying longer on your blog. You can use this plugin to increasing the page rank of your internal posts to improve your SEO score
Elegant, Beautiful Design:
We try to make the best designd and you can shift between them as you like, and this design has options to match your site needs, you can change the image sizes or displaying modes, excerpt length, CSS3 effects, use custom image field, etc..
Increase Page views, Keep Readers Engaged:
There is no wordpress blog does not need this type of plugins because users interest viewing more posts related to the current post, this will increase your page views/day and also increase your revenue
Don’t Let Your Past Stories Go to Waste!
The plugin will only match the post title, meta keywords and post tags of the posts related to the current blog post. This will make the process faster and require a minimum amount of resources and the results will be close to the same post
Easy to Install:
Read the installation steps to find that this plugin does not need any coding or theme editing, just use your mouse

advanteges

Here is wonderful plugin for displaying links to related posts beneath each

Content.ad vs Related Posts Widget with Thumbnails