Beneblog: Technology Meets Society

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More on Using Crowdsourced Data to Find Big Picture Patterns (Take 3)

Beneblog: Technology Meets Society

The people who are in most need of information about humanitarian disasters are the organized responders. We’re not having a purely academic/technical debate: rapid humanitarian response in a disaster saves lives. Using SMS for its purported predictive capabilities would likely to have been a second disaster. Delay costs lives.

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Issues with Crowdsourced Data Part 2

Beneblog: Technology Meets Society

We’re reacting to the following claim: “Data collected using unbounded crowdsourcing (non-representative sampling) largely in the form of SMS from the disaster affected population in Port-au-Prince can predict, with surprisingly high accuracy and statistical significance, the location and extent of structural damage post-earthquake.”

Issue 160
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Crowdsourced data is not a substitute for real statistics

Beneblog: Technology Meets Society

Then they used spatial statistical techniques to show that the pattern of aggregated text messages predicted where the damaged buildings were concentrated.

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George Hara: Public Interest Venture Capitalist

Beneblog: Technology Meets Society

In our conversation, George and his team outlined ways to use this hybrid approach for expanding social impact in Africa as well as new ideas for enterprises for following up on natural disasters in Asia for sustaining positive change after the immediate humanitarian response.

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Human Rights at the Benetech Board Meeting

Beneblog: Technology Meets Society

But, it might well have been that the places with the greatest damage had no power for the phone system, or people were too busy with the aftermath of the disaster, compared to more mildly affected cities with power and relatively little damage (but people texting like crazy to say they are ok).

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Concept from Rod Beckstrom

Beneblog: Technology Meets Society

In any event, here is what the Army, the FRC and RisePak said was needed: - an open GPS system where notes on the disaster could be entered by GPS coordinate or by town or city or road name. - They believe that SMS will be the most important tool in the first days of any disaster.

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The Kinds of Things You can Do at the WEF Davos

Beneblog: Technology Meets Society

Funny Quote of the Day I was in a session on disaster preparedness, and the guy next to me showed me an email on his BlackBerry. I went two levels deeper into the science of my particular issues and learned about a special test developed by UC Berkeley (an hour away from where I live).