What it is: The Social Media Widget is a simple sidebar widget that allows users to input their social media website profile URLs and other subscription options to show an icon on the sidebar to that social media site and more that open up in a separate browser window.

Features:

• Choose whether or not to open links in a new tab (or browser window).
• Align your widget left, center, or right.
• Arrange the order of the icons however you like.
• Support for most social media platforms

More info: https://wordpress.org/plugins/social-media-widget/