Now you don't need to add friends as users to the blog in order to let them preview your drafts
This plugin will generate a unique link that you can send to your friends to allow them to preview your draft before they are published. You are able to set the expiry for the link as well.
Modified from Drafts for Friends originally by Neville Longbottom.
I spent most of my free time creating, updating, maintaining and supporting these plugins, if you really love my plugins and could spare me a couple of bucks, I will really appreciate it. If not feel free to use it without any obligations.