File:Popfly Web.png

screenshot is being used in the Microsoft Popfly article
 * under U.S. fair use laws 

Summary
Self made screenshot of the Popfly webpage creator

Fair use rationale
This web application is copyrighted, but its screenshot is being used in the Microsoft Popfly article under U.S. fair use laws, because:
 * it helps to visually identify the application; in that sense it furthers the goal of providing verifiable information.
 * it does not limit, nor does it claim to, limit the rights of the copyright holder.
 * it does not, in any way, assist in illegal reproduction of the software or any other things covered by the license of the application.
 * it is being used for informational purposes.