I want to have last modified date on my blog post on Blogger.com. I have tried this post but it didn't work out since this solution is for the old Blogger.com
Edit-1: I got to know about this meta tag
<meta http-equiv="last-modified" content="YYYY-MM-DD@hh:mm:ss TMZ" />
But I don't know where to put this meta tag in specific post and how it works ?