What is humans.txt?
It’s an initiative for knowing the people behind a website. It’s a TXT file that contains information about the different people who have contributed to building the website.
Why a TXT?
Because it’s something simple and fast to create. Because it’s not intrusive with the code. More often than not, the owners of the site don’t like the authors signing it; they claim that doing so may make the site less efficient. By adding a txt file, you can prove your authorship (not your property) in an external, fast, easy and accessible way.
Here you can find link http://humanstxt.org/ to humans.txt website.
Humans.txt plugin for WordPress
Humants.txt plugin for WordPress allows you to add the people behind your website to your humans.txt file. With this plugin it’s easy to edit humans.txt directly within WordPress.
Download and setup plugin in your WP site. There is a blank template that is easy to understand and manage. Here is a screenshot:
Download humans.txt WordPress plugin: http://wordpress.org/extend/plugins/humanstxt/
Also you can see live our humans.txt here as a ready example: http://nuforms.com/humans.txt