Seeking Photo Collages

In Fast Company:    Linea Photosharing.  A great idea, simple design, a sort of Facebook without all the other complexity.  I also often used images to record and present ideas in business, where what I really needed was a simple and direct way to construct and share a collage of photos.  This appears to be such a way.   For compliance applications?   Please don't make this unnecessarily complex in future updates.