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.

lucha

A simple interface to a jQuery plug-in, originally written by heisde.de and thereafter re-written by the author.
The plugins offers the possibility of showing in posts (and optionally pages) buttons for sharing content to Facebook, Google Plus, Twitter, and Identi.ca. These buttons are dummy-button by default, and only after explicit action by the visitor they are activated and become the real buttons. This allows to give control to the single visitor if he wants to send 
sensible personal information to third-parties sites, and thus providing a nice compromise between privacy and social sharing.

Privacy Share Buttons

Enables the well-known "Share this" buttons for different social networks, but with respect toward's your user privacy and data.

Beautiful Social Widget vs Privacy Share Buttons