New York Times: A Trove of Clues From Smartphones for Marketers

"Advertisers already tailor ads for small groups of consumers on the Web based on personal information. But cellphones have a much higher potential for personalized advertising, especially when they use applications like Yelp or Urbanspoon with GPS to identify a person’s location, right down to the street corner where they are standing."

Wired: I Am Here: One Man’s Experiment With the Location-Aware Lifestyle

"I became a geo-guinea pig. My plan: Load every cool and interesting location-aware program I could find onto my iPhone and use them as often as possible. For a few weeks, whenever I arrived at a new place, I would announce it through multiple social geoapps. ... The trouble started right away."

BBC News: The Box takes off on global journey

"The Box is an ambitious and unique year-long project for BBC News to tell the story of international trade and globalisation by tracking a standard shipping container around the world. ... We have painted and branded a BBC container and bolted on a GPS transmitter so you can follow its progress all year round as it criss-crosses the globe."