I mailed the one who mailed these, and he pointed me towards the following wikipedia visualization project, which I found pretty cool. http://www.research.ibm.

I mailed the one who mailed these, and he pointed me towards the following wikipedia visualization project, which I found pretty cool. http://www.research.ibm.com/visual/projects/history_flow/ http://www.research.ibm.com/visual/projects/history_flow/