Create Wordpress Social Content Lock Plugin

I need someone to create me a lockalike wordpress plugin. It's a social content lock which works like this: 1) User enters your site 2) Get blocked by a popup content lock 3) Content lock asks to share this content via one of the social icons below 4) User shares the content and the content lock unlocks. Here is a similar plugin demo: [login to view URL] I need it to have similar options. More details in private.