Sudeep Acharya

This Plugin adds a widget functinality to your blog and you can place this widget in the Sidebar and link to your Social Media profile like Facebook and Twitter.
Currently this widget supports 11 Social Media including Rss and Email me option. This Plugin is easy to setup, you can configure the urls from Widgets option page. Also you have to include the full url including ‘http://’.
This Plugin supports the following Social Media: Facebook, Twitter, Google Plus, Linked In, Pinterest, YouTube, Instagram, Tumblr, Flickr, Rss and Email Me.

Beautiful Social Widget

With Beautiful Social Widget, you can link to your social media profile through Sidebar Widget.

H. Peter Pfeufer

Add a sidebarwidget to display the count of your twitterfollowers, your googleplus circles, fans of your facebook-fanpage, and your feedreaders (from feedburner) in your sidebar.
Features
<ul>
<li>Easy install</li>
<li>Panel for easy configuration</li>
<li>No external scripts</li>
<li>Cleaning up database on uninstall</li>
</ul>
Languages
<ul>
<li>German</li>
<li>English</li>
</ul>

Beautiful Social Widget vs Social Impact Widget