Map Apps: The Race to Fill in the Blanks (Peter Burrows/Business Week)

Peter Burrows / Business Week:
Map Apps: The Race to Fill in the Blanks  —  Google, Skyhook Wireless, and startups are mapping airports, malls, and other indoor spaces  —  Visitors to the sprawling Powell’s Books in Portland, Ore., often grab one of the fold-up maps available at the entrances to the four-story, city-block-size store.


steve – Techmeme Search

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