ShrtFly is a URL shortener that pays a share of its advertising revenue to its users who bring traffic to their shortened URLs.
ShrtFly gives the opportunity to its users to shorten any long URL. When someone clicks on the shortened URL, a full page advertisement is shown for 15 seconds prior to clicking on a CONTINUE button and be directed to the intended destination. For every view that is forwarded through the advertising page, the ShrtFly user gets credited.
No, ShrtFly links cannot be opened in a popup or iframe. The visitor must open your shortened URL only by clicking directly on it.
There is no limit on how many users can register from the same computer, however, if you are using the same internet connection, each account cannot be referred to each other.