Percentage of slaves in the US over time, 1790-1860.
Data source: US Census data hosted by NHGIS.org, the National History GIS project at the University of Minnesota.
NHGIS is a great resource for historical GIS research on the US, and I can’t recommend it highly enough.
Little movie snippet by Banksy :)
Here Are The Most Popular Mobile Apps Of 2011
According to mobile app analytics company Distimo, these were the most popular apps from around the world on every platform.
Full Story: Business Insider
Its incredible only 2 of them are available for bb. Most people in latín america still stuck with bb, just to keep bbm.