I’ve updated PaperCube to what I hope to be the final version that now allows you to view papers as well as authors. I’m really excited and I hope that people will find it interesting. I’ll follow this up with a detailed post in the next couple of weeks.
In the mean time, you can still check out the feature complete version of PaperCube.
Please note that it is experimental so there will be bugs. 
SVG-Based View: Collaborators
You can view an author’s collaborators dynamically using a graph. This graph can be tweaked in many ways in real time to reveal more or less data depending on many different parameters:
