Render Farm based on social sharing computer

Once again a cool idea of ​​the open source scene: render farms provide precisely with 3D animations for huge performance boosts, since the transmitted data is compared to the required processor performance quite small. Therefore, the individual nodes in a render farm also be distributed over fast Internet connections. Renderfarm.fi is further developed the idea with the component of the social networking and provides a virtual render farm. Anyone who uses a computer is not fully exploited (eg because he is typing or just surfing) can share its computing power to render community release. In return we must use the render farm for free. Currently, the whole works with Blender and is still marked as beta. Yet surely a model that we will see in the future with other programs to bet?