I have few questions It is allowed to have content lock site with popup where someone have to click on Facebook Like or wait 20 sec and on unlocked page adsense ads? Adsense ads no on popup but on page after someone click like My second question is : If i don't want content locker on my site so you can go to domain.com without popups but if someone click on facebook share link then he go to accept app and is automaticly like my fan page - I saw that on some links in facebook but how i can make this