A Social Share WordPress Plugin Can Be Very Useful If You’re Looking For Traffic From Social Sites
These Social Share WordPress Plugins add social network and social sharing buttons to your WordPress blog. Facebook, Google Plus, Twitter, and Pinterest!
Get your visitors to Facebook ‘Like it!’, Google plus ‘+1’, Twitter ‘Tweet’ and Pinterest ‘Pin It’ your website content. plugin has customization abilities, and you can decide where to put the buttons within your page.
If you have not placed social share buttons on your blog yet, then you should use this one for the job!