Facebook content blocked until share

An application that block content until the user share any link that i put in the [login to view URL] the users see any offer in my website and decide that they want to connect with this facebook application (wich will be a simple button or image telling them that if they want to continue they have to connect) they will be add to my autoresponder list via the autoresponder id or whatever you need to do so that they get in my list,and of course once they connect and then share they will be redirected to the confirmation url that i put in my autoresponder, then the user's friends will see a post in their wall with the text an image that i put in the software(something like:an image that says ''this is shocking'' and a text that says ''This was almot kept secret bla bla bla you need to watch this...'') and they will do the same to continue...That way my message,website or affiliate offer will go viral.I saw an application that does this but there is a problem with that app,let me explain you so you can see what i mean...EXAMPLE:You are in a page that is going to give you a free ebook in how to lose weight and in order for you to take this gift you have to connect whit their app,you do it and then you go to the page in facebook where this app is hosted and there are two things: the logo of the app whith a like button below and a button that says ''get your free gift'',when you click it,it opens a window that says post to your wall,once you share.- the application pop up a window whit the url that that is placed in the autoresponder of the owner of the [login to view URL] sometimes pop up blockers do their job and doesnt show the page,i need you to eliminate that [login to view URL] now you get the picture in what i [login to view URL]:I need to be able to change everything about where i send my traffic,what user post to their wall,the image that users post to their wall and the different autoresponder campaigns.