Kunal

Sharedom provides the user with responsive sharing buttons for Facebook, Twitter and Google+ (more in later upgrades) that share the current URL. It is really simple and light-weight and comes with a shortcode that can be dropped anywhere to instantly show the sharing buttons.

Sharedom

Responsive sharing buttons for sharing current URL to Facebook, Twitter and Google+

LinksAlpha

Try the plugin at: http://sd.linksalpha.com
Shows links to your Social Networking profiles in a sidebar widget. Supported networks include:
<ol>
<li>Google +1</li>
<li>Facebook Like</li>
<li>Twitter button</li>
<li>LinkedIn </li>
<li>Pinterest</li>
<li>StumbleUpon</li>
<li>YouTube</li>
<li>About.me</li>
<li>Xing</li>
<li>foursquare</li>
<li>RSS</li>
</ol>
List of Features
<ul>
<li>Social Sharing Buttons.</li>
<li>Displays Social Buttons with count of activity.</li>
<li>Offers consistent UI: aligned buttons and uniform color selection.</li>
<li>Enables you to show links to your profile on 11 different Social Networks.</li>
<li>Automatically configure Facebook like and +1 button with your domain. </li>
</ul>
Manual positioning
For Manually positioning the Follow and Subscribe Sidebar Widget in your blog, place the below given code in the sidebar.php below div with id=”secondary” or any other file as you see appropriate in themes folder (…\wordpress\wp-content\themes). 
1. <code><?php lafs_widget_function();?></code>
Benefits
<ul>
<li>Automatic configured Facebook like and +1 button on your site/blog.</li>
<li>Keep your fans, followers, and connections automatically updated on your blog posts.</li>
<li>Expand your blog reach and save time.</li>
</ul>
Misc
<ul>
<li>For getting support, email us at: discuss@linksalpha.com</li>
<li>Note: We encourage you to download the latest version of the plugin as soon as it becomes available – as it may have additional extremely useful features for your blog.</li>
</ul>

Follow and Subscribe

Try the plugin at: http://sd.linksalpha.com

Sharedom vs Follow and Subscribe