This tutorial will tell you how to add related post to your blogger using 
Add Related Post Widget to your blogger blog. The widget is free and It takes a minute to get the widget up and running on your blog, there is no sign up required. Display thumbnails of posts having same labels or categories at the bottom of each blog page engages the reader more and increases the pageviews. However there are some changes you may like to make to the gadget in terms of appearance, Text and Position of the gadget.In this post we will see how to do the following. I will share that how you can customize this widget little bit like re positioning the widget or changing any default text in widget.
Add related post To your Blogger
1. Go to link within Website.
2. You Have To Enter necessary details and fill up the simple form. Like Screen
2. You Have To Enter necessary details and fill up the simple form. Like Screen
3. Set Stories (width) 3, 4, 5, which one compatible with your blog width.
4. Enter Your Email And Blog url and Select Platform, blogger
5. Click on Get Widget! button and next click on install widget like screen below.
7. Change The Title To Your Blogger Title like Screen Shoot Below.
8. Click on Edit Template link and add Condition tag. like Screen Below.
9. Select HTML Code Like Showing Above in screen Shoot and Replace with Below code.
<b:includable id='main'><b:if cond='data:blog.pageType == "item"'><data:content/></b:if></b:includable>
The Above Hide the Widget on blog homepage if you want to show widget on home page so skip this step.
8. click on edit Content link and this script in text area above the script. This script is change your related post widget title. like screen shoot below.
10. once layout window is appear drag the widget at bottom in your blog post layout
That is all
