Monday: November 23, 2009
Popular Today: 
- Some lessons regarding pinball economics that you may not have previously known about.
The early versions of this algorithm were crude, essentially targeting a weighted moving average. But later implementations were more sophisticated. The goal was to ensure that a fixed percentage, say the top 5% of all scores would win a free game.
Friday: July 10, 2009
Popular Today: 
- A graph depicting how the average U.S. consumer spends their paycheck.
An interesting visualization of a data survey provided by Department of Labor.