A map of all pirate attacks worldwide.
Piracy has fallen off the radar a bit, but it's still a menace to maritime trade. Via Malcolm Cook at the Interpreter, here's a neat live map of all recorded pirate attacks in 2010. There's historical data too, stretching back to 2005. It seems there's been a migration of piracy attacks from Southeast Asia to the Gulf of Aden, which Cook attributes to regional anti-piracy efforts.