Web 2.0 et société
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Web 2.0 et société
La société en mouvement « 2.0 » : quels enjeux, quelles opportunités, quel avenir ?
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SGI - The Global Twitter Heartbeat

SGI - The Global Twitter Heartbeat | Web 2.0 et société | Scoop.it
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Talking about heatmaps... the global twitter heartbeat, with examples, like...

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"By filtering tweets that discuss the storm, get a first hand look at how the entire country was talking about the storm as it approached, made landfall, and took its course over the U.S. eastern seaboard."

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Global Heat Map of Protests in 2013

Global Heat Map of Protests in 2013 | Web 2.0 et société | Scoop.it
My colleague Kalev Leetaru recently launched GDELT (Global Data on Events, Location and Tone), which includes over 250 million events ranging from riots and protests to diplomatic exchanges and pea...
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All Features: GDELT: Global Database of Events, Language, and Tone

All Features: GDELT: Global Database of Events, Language, and Tone | Web 2.0 et société | Scoop.it
GDELT: Global Database of Events, Language, and Tone
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Boundless Informant: the NSA's secret tool to track global surveillance data

Boundless Informant: the NSA's secret tool to track global surveillance data | Web 2.0 et société | Scoop.it
Revealed: The NSA's powerful tool for cataloguing global surveillance data – including figures on US collection • Boundless Informant: mission outlined in four slides • Read the NSA's frequently asked questions document...
BeerBergman's insight:

Map of metadata collected by the NSA, of Facebook posts. 

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"The focus of the internal NSA tool is on counting and categorizing the records of communications, known as metadata, rather than the content of an email or instant message."

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