Our detectives are back with the following intel on this WordPress site
The site is using the Eric Cressey V2 theme by Openovate Labs .
We could identify 8 plugins (there might be more) - All in One SEO Pack , Better Click To Tweet , Disqus Comment System , Fluidvids for WordPress , Jetpack by WordPress.com , special-recent-posts , Testimonials Widget and Add Twitter, Facebook Like, Google plus one Social share
WordPress plugin for twitter, facebook, Google +1 (plus one) and other social share. Can add the share box before post contents, after and also floating on left hand side of the post.