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.

Dheeraj Dhawan

Sandeep Sharma

This plugin contains a widget for showing off the about me content on your wordpress blog sidebars.
With this plugin you can add your about me content with your profile links of social networks
e.g 
Facebook, 
Twitter, 
Google, 
Linkedin, 
Digg, 
Youtube, etc

Smart About Me Widget

Smart About Me widget shows the about me content added by wordpress admin

kantoniak About Me vs Smart About Me Widget