JA Social Locker

JA Social Locker module is the best choice if you want to boost your campaign, it helps increase traffic to your site by encourage people to share your content via most popular social channels: Facebook, Twitter, Google Plus. The module will lock your desired content (promotion info, coupon code ...) in your article, module, etc. The locked content is only displayed to user when they share your content via their social channels. The module comes with multiple pre-made themes and buttons styles, it's also easy to customize style.