> Top 3 winners get $200, $100, and $50 Those are 2013 numbers. This year it's "all-expense paid trip to attend a one-day data visualization course", $500, and

> Top 3 winners get $200, $100, and $50 Those are 2013 numbers. This year it's "all-expense paid trip to attend a one-day data visualization course", $500, and $250 for top 3 winners. But presumably this isn't meant to be done as a job.