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

Thanks to commenter Differance bringing up in response to to our last post on this topic that made me want to take a new tack. You're a...

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Issues with Crowdsourced Data Part 2

A recent guest Beneblog explains why we believe a correlation found between SMS text messages and building damage by researchers was not us...

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Crowdsourced data is not a substitute for real statistics

Guest Beneblog by Patrick Ball, Jeff Klingner, and Kristian Lum After the earthquake in Haiti, Ushahidi organized a centralized text messagi...

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