One of the best ways to keep your readers engaged with your blog is to link new posts directly to other related posts that you’ve previously written or by simply displaying featured or related posts between post or at the end of your article.
there are advance related post widget with thumbnail but,his related post widget is  one of the  simplest you’ll find. The script below is version 1.0. The latest version 2.0 can also display post thumbnails and offer plenty of customizations

 

FOLLOW THE PROCESS BELOW :

  1. From your blogger dashboard, click “Layout” on the left panel.
  2. Click “Add a gadget” and scroll down until you see HTML/JavaScript. Open it. 
  3. Paste the below codes in the content area there, then Save.
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
    <script src="http://blogger-related-posts.googlecode.com/files/related-posts-widget-1.0.js" type="text/javascript"></script>
    <script type="text/javascript">
    relatedPostsWidget({
    'containerSelector':'div.post-body'
    ,'loadingText':'loading...'
    });</script>

comment below and share this post..

SUSCRIBE TO OUR NEWSLETTER
Join over 1 000 visitors who are receiving our newsletter and get our free E-books/Videos for Free and monetize your website.
We hate spam. Your email address will not be sold or shared with anyone else.