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Wireless Tagging

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Wireless Tagging

Wireless Tagging

Wireless Tagging

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  • <iframe src="https://www.npr.org/player/embed/1150390/150390" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Host Scott Simon talks with Aaron Swartz, web master of warchalking.org. The site is devoted to "war chalking," the underground practice of placing markings on buildings to indicate a free access point to wireless networks.