Content Locking with OptinMonster
Are you looking to have your email signups skyrocket with your current content? We've had many users request the ability to lock their content to help collect their user's emails and have content specific for your subscribers.
Get started with OptinMonster today.
http://optinmonster.com/
Our content locking requires users to enter their email address in order to see the content on the site. If they are already a subscriber then they will see the full blog post wihtout issue.
You can choose whether you want the content hidden or blurred when it is locked to give you control of how your site is viewed.