Social Locker is a WP plugin that locks your most valuable site content behind a set of social buttons until the visitor likes, shares, +1s or tweets your page. It helps to improve social performance of your website, get more likes/shares, build quality followers and attract more traffic from social networks.
v.4.1.8 – 21 Apr 2015
IMPROVED: Compatibility with WP 4.2.
ADDED: A new social button, YouTube Subscribe.
ADDED: An option to shorten the Twitter Follow button.
ADDED: Support for the Visual Composer (including the Batch Lock for content generated via VC).
ADDED: A protection algorithm against AdBlock and other extensions which modify the page content.
ADDED: Support for Facebook API v.2.3.
FIXED: The Facebook Share Button (in the previous version, the option to set an URL to be shared didn’t work).
FIXED: The bug of the option Timeout.
FIXED: A lot of other minor bugs which have been reported by users.