We actually have an article on our blog 'Debunking the social proof myth' that presents a case study about these sharing buttons: http://visualwebsiteoptimizer.

We actually have an article on our blog 'Debunking the social proof myth' that presents a case study about these sharing buttons: http://visualwebsiteoptimizer.com/split-testing-blog/social-proof-decreases-conversions/ http://visualwebsiteoptimizer.com/split-testing-blog/social-...