Original article by Roberto Ferramosca, published in Italian on lffl.org
ScreenGen is a useful software with which we can easily create an image with various thumbnail of a video ready to be shared or stored in our blogs, forums etc..
In the last years we have seen a lot of hype on the net about services dedicated to sharing videos, as any simple smartphone can quickly create a video and share it with our friends on Facebook, Twitter, YouTube etc..
On the net you can find very often images containing various thumbnail of a video, that allow us to have information about the video file we want to download, for example. To quickly create various thumbnail of a video and then group them into a single image we can use on Linux ScreenGen.