A/B testing share text can tell you which Facebook headlines or email subject lines bring more people back to your website. Good share content matters — Upworthy found testing different headlines can make the difference between 1,000 vistors or 1,000,000.

ShareProgress makes it easy to run A/B tests on your share posts and unlock the power of social sharing. We recommend trying out at least two versions of share text on email, Facebook and Twitter to learn what language gets more people to click back on your website.