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Innoeduvation

Dan Ryan: Reflections on Education, Information, Technology, and Tomorrow

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Tag: half-life of information

Anonymity and the Demise of the Ephemeral

June 21, 2011 Dan Ryan

The New York Times email update had the right headline “Upending Anonymity, These Days the Web Unmasks Everyone” but made a common mistake in the

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Data Exhaust and Informational Efficiency

April 22, 2011 Dan Ryan

Heard an interesting talk by Paul Kedrosky a few weeks ago at PARC titled Data Exhaust, Ladders, and Search. The gist of the talk is

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Information Rot

March 26, 2009 Dan Ryan

A whole chapter in my book on the sociology of information will be about information permanence and impermanence and so this posting by David Pogue

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