Content Locker and AdFly
Content Locker and AdFly or how to annoy readers.
Adfly is a link shortener that redirect your readers to an ad page before they are allow to land on the page they wanted to see.
Content Locker is similar: when they land on your page they are forced to click on ads or perform a paid to task before they can read your page.
Both are spammy ways to make money.
To me both methods are crap and I instantly hit the back button (or close the page) when I am face with any of these trick. I don't trust people using these methods. If forcing people through redirects and pop ups is the only way you can make money with your content maybe you should do something else!
If you don't have respect for people visiting your content, don't wonder why you have no followers!