Boston Marathon bombings
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United by tragedy, defined by heroism
The college kid, the firefighter, the police officer, and the real estate executive have made a habit out of keeping in touch over the past…
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Emergencies in the digital age
Photo via Thinkstock. On April 15 I was walking my dog in Franklin Park, a big beautiful green space just at…
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Twitter in the city
A couple weeks ago I wrote a story about some work related to the Boston Marathon bombings that network scientists in David Lazer’s…
