Related Posts with Thumbnails for Blogger

Displaying the links to related posts along with a thumbnail of the corresponding post will help you increase the page views/user .Users will be tempted to go for the related posts when they are presented attractively with thumbnails.
 e.g see below this post .. RELATED POST appears

STEPS:

First of all Login to your blogger dashboard and navigate to Layout > Edit HTML and check the "Expand Widget Templates" check box

Find

</head>
ans replace it with the following code

<!--Related Posts with thumbnails Scripts and Styles Start-->
<b:if cond='data:blog.pageType == &quot;item&quot;'>
<style type="text/css">
#related-posts {
float:center;
text-transform:none;
height:100%;
min-height:100%;
padding-top:5px;
padding-left:5px;
}

#related-posts h2{
font-size: 1.6em;
font-weight: bold;
color: black;
font-family: Georgia, &#8220;Times New Roman&#8221;, Times, serif;
margin-bottom: 0.75em;
margin-top: 0em;
padding-top: 0em;
}
#related-posts a{
color:black;
}
#related-posts a:hover{
color:black;
}

#related-posts  a:hover {
background-color:#d4eaf2;
}
</style>
<script src='http://blogergadgets.googlecode.com/files/relatedthumbs21.js' type='text/javascript'/>
</b:if>
<!--Related Posts with thumbnails Scripts and Styles End-->
</head>

Next you have to find

<div class='post-footer-line post-footer-line-1'>

or

<p class='post-footer-line post-footer-line-1'>

After the above line just add the following code

<!-- Related Posts with Thumbnails Code Start-->
<b:if cond='data:blog.pageType == &quot;item&quot;'>
<div id='related-posts'>
<b:loop values='data:post.labels' var='label'>
<b:if cond='data:label.isLast != &quot;true&quot;'>
</b:if>
<b:if cond='data:blog.pageType == &quot;item&quot;'>
<script expr:src='&quot;/feeds/posts/default/-/&quot;   data:label.name   &quot;?alt=json-in-script&amp;callback=related_results_labels_thumbs&amp;max-results=6&quot;' type='text/javascript'/></b:if></b:loop><a href='http://www.bloggerplugins.org/2009/08/related-posts-thumbnails-blogger-widget.html' style='display:none;'>Related Posts with thumbnails for blogger</a><a href='http://www.bloggerplugins.org/' style='display:none;'>blogger tutorials</a>
<script type='text/javascript'>
var currentposturl=&quot;<data:post.url/>&quot;;
var maxresults=5;
var relatedpoststitle="Related Posts";
removeRelatedDuplicates_thumbs();
printRelatedLabels_thumbs();
</script>
</div><div style='clear:both'/>
</b:if>
<!-- Related Posts with Thumbnails Code End-->

if u need changed do it in the following lines :

var maxresults=5;

var relatedpoststitle="Related Posts";