Tag Archives: crowd-sourcing

How’s life? Mapping Happiness

by Hans Pul Where is the happiest place in New York? The above diagram maps “happiness” in the city based on the content of geotagged tweets. The diagram is structured according Manhattan’s grid, where red blocks represent “happy tweets”, while … Continue reading

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Barclays’ “Boris Bikes” and London mayoral elections

by Hans Pul As a passionate cyclist, I regret not being a Londoner: I won’t be able to vote on May 3th this year. On that day, Londoners will elect their mayor for the 2012-2016 period. Current mayor Boris Johnson … Continue reading

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