Even during the days when no mobile data were available, Guttenfelder figured out a way to activate Wi-Fi sharing among his laptop, iPod touch and iPhone, and began posting geotagged pictures to Instagram.

NPR: Tweets, Pics Give Real-Time Peek Into North Korea

Or so goes the theory as it's been applied by regulators since the days when radio was the only broadcast medium available.

FORBES: Free the Airwaves

Pfizer is making a big push to keep patients on Lipitor during the 180 days following the drug's loss of patent protection, when there will be few generic competitors available.

WSJ: A Users' Guide as Generic Lipitor Goes on Sale