Its a zip file and you need to open it with the windows default zip opener and we all know how to open a zip file and i think you can do that very easily; there is also readme file included there and you can follow the instruction of the readme file and i think you will show the related post in your blogger blog as you see that i also show the related post in my blogger blog and you see that under my post i have it and i think you wish to have the same thing for you. In the zip file i just give you two file and you need to add that code in your blogger template after the blog post and also we doing some javascript trick there and also added some styles are there and you can also modify styles if you wish. You can also modify how many post you want to show in your related post and for this look the variable "max-results" and add your number there and you are done. We make related post theme in based on labels of your blog if the labels is same then it will mark as related and again you can modify how many post will visible.
so you are looking for related post widget for blogger and thats a very good decision and
we all know that related post is very helpful when you wants to have more traffic from
blog. we know if a readers complete the blog post reading and then he see the related post
then he go for this and click that and this makes some increase in page views and also
traffic and this is very important if you are site owner. by showing related post we will
attracted the user to see more post that we have made and also this will make our blogs
popular and also readers will have some idea about how many information you have in this
particular topics. so far so good and we are now in a position to add the related post
widget in our blog and are you ready ok .... enjoy..........