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Posted: May 15, 2009 |
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Researchers are using information from cell phone records to answer questions about where people travel and the social networks that connect them. Along the way, they're creating visual images that illustrate our cell-phone-linked world.
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| Movement Patterns |
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| This image, created by Barabasi's coauthors Cesar Hidalgo and Marta Gonzalez, shows the trajectory of one cell phone user, highlighted in red over a background of thousands of users' trajectories. |
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| Photo Credit: C. Hidalgo and M. Gonzalez |
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