Facebook,Twitter,Google plus one Share Buttons is a plugin by Jeriff Cheng that adds the most important social share buttons: facebook, twitter and google +1 (plus one) after post contents.
Features:
The Javascript required is embedded in the footer of your webpage,thus, doesn’t affect your PageSpeed(As pagespeed affects Google PageRank, this plugin is SEO-friendly).
Only show share buttons after post contents.(See FAQs for why don’t show buttons on Page and HomePage)
Plugin homepage: http://www.92app.com/wordpress-plugins/facebook-twitter-google-plus-one-share-buttons
Download: http://wordpress.org/extend/plugins/facebooktwittergoogle-plus-one-share-buttons/
