Krzysztof Antoniak

This plugin adds a list of social media buttons. Icons are scalable SVG, they work with any screen size and pixel density.
Currently supported sites: Facebook, Twitter, GitHub, YouTube, LinkedIn, RSS (a link).
Original social media icons by Allan McAvoy. Allan agreed to publish derived work under GPL-3.0.

kantoniak About Me

This plugin adds a list of social media buttons.

Antonio Sanchez

Microdata About plugin offers a easy wat to implement Microdata about persons, companies or organisations in your WP site.
In the Plugin Options Page there is a formular called Microdata About. Fill up the formular with the data of the person or company you want to show and then add it to your post with the shortcode [mcaddress] or place it in a widget area with the widget included.
Options: 
You can choose to show the microdata of a person or a company.
For the shortdode, the default option is the company microdata, but you can change it with the parameter \”a\”, like this:
<ul>
<li>For persons: [mcaddress a=”person”]</li>
<li>For companies: [mcaddress a=”company”]</li>
</ul>
For the widget, just check the box with the “Show Person Microdata” option.
For detailed information see <a href="http://antsanchez.com/blog/wp-plugin-microdata/" rel="nofollow ugc">WP Plugin Microdata</a>.

Microdata About

Microdata About plugin offers a easy wat to implement microdata about persons, companies or organisations in your WP site.

kantoniak About Me vs Microdata About