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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif;"> </span><span style="font-size: 10pt;"> </span><b style="font-family: Cambria, serif; font-size: 12pt;"><span style="font-size:24pt; color:rgb(102,0,0)">STS
Circle at Harvard</span></b><br>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><b><span style="font-size:13.5pt">David Lazer</span></b><span style="font-size:10pt; font-family:Tahoma,sans-serif"></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><i><span style="font-size:13.5pt">Northeastern, Political Science</span></i><span style="font-size:10pt; font-family:Tahoma,sans-serif"></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><b><span style="font-size:18pt; font-family:'Times New Roman',serif">Computational Social Science: The Use of "Big Data" to Study Human Behavior</span></b><span style=""></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span class="apple-style-span"><span style="font-family:'Times New Roman',serif">Monday, September 15</span></span><span style="font-size:10pt; font-family:Tahoma,sans-serif"></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span style="font-family:'Times New Roman',serif">Room 100F, Pierce Hall, 29 Oxford Street </span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span style="font-size:10pt; font-family:Arial,sans-serif; color:rgb(34,34,34)"><img id="69B84415-10B0-4EE7-93EB-E81A91FDA548" src="cid:D460598C-EB55-40A5-9D6F-B4DCE501D5E9@fas.harvard.edu" height="10" width="635"></span><span style="font-family:'Times New Roman',serif"></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><b><span style="font-family:'Times New Roman',serif">Lunch is provided if you RSVP.</span></b><span style="font-family:'Times New Roman',serif"></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span style="font-family:'Times New Roman',serif">Please RSVP to<span class="Apple-converted-space" style="font-style:normal"> </span></span><a href="https://docs.google.com/forms/d/1HbdY3j1fVcUeE-UqQ7pN5clAxQtaQX7Ux6Y0tRMM9E8/viewform" target="_blank" style="font-family: 'Times New Roman', serif;"><b>via
our online</b></a><b style="font-family: 'Times New Roman', serif;"><a href="https://docs.google.com/forms/d/1HbdY3j1fVcUeE-UqQ7pN5clAxQtaQX7Ux6Y0tRMM9E8/viewform" target="_blank" style="font-family: 'Times New Roman', serif;"> form</a></b> before<span style="font-family: 'Times New Roman', serif; font-size: 12pt;"> Thursday
morning, September 11.</span></div>
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<div style="margin: 0in 0in 0.0001pt;"><span class="apple-style-span" style="font-size: 12pt; font-family: Cambria, serif;"><b><span style="font-size:13.5pt; font-family:'Times New Roman',serif">Abstract: </span></b></span><span style="font-size: 12pt; font-family: Arial, sans-serif;"> </span><font face="Times New Roman" size="3">What
is potential of “big data” in understanding social systems? That is, what are the possibilities in repurposing the digital breadcrumbs we leave behind into an understanding of human society? This talk will examine the potential of a social science based
on big data, but will also discuss the major challenges. The focal example will be Google Flu Trends (GFT), built on research published in Nature in 2008, which claimed to accurately “nowcast” flu prevalence, but which has been an abject failure the last
several years. The likely reasons for its failure point to more systematic challenges for big data, and how research on big data needs to be done and organized within the academy. </font></div>
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<div style="margin: 0in 0in 0.0001pt;"><span class="apple-style-span" style="font-size: 12pt; font-family: Cambria, serif;"><b><span style="font-family:'Times New Roman',serif">Biography: </span></b></span><span style="font-size: 12pt; font-family: 'Times New Roman', serif;"> </span><font face="Times New Roman" size="3"> David
Lazer is Distinguished University Professor of Political Science and Computer and Information Science, Northeastern University, Co-Director, NULab for Texts, Maps, and Networks. His research focuses on the nexus of social networks, computational social science,
and collective intelligence. He is an Associate Editor for Social Networks and Network Science, and a reviewing editor for Science. His research has been published in such journals as Science, Proceedings of the National Academy of Science, the American Political
Science Review, Public Opinion Quarterly, and the Administrative Science Quarterly.</font></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span style="font-family:'Times New Roman',serif">A complete list of STS Circle at Harvard events can be found on our website:</span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span style="font-family:'Times New Roman',serif"><a href="http://www.hks.harvard.edu/sts/events/sts_circle/" style="color:purple; text-decoration:underline" target="_blank"><span style="">http://www.hks.harvard.edu/sts/events/sts_circle/</span></a></span></div>
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<div style="margin:0in 0in 0.0001pt; font-size:12pt; font-family:Cambria,serif"><span style="font-family:'Times New Roman',serif">Follow us on Facebook:<span class="Apple-converted-space"> </span><a href="http://www.facebook.com/HarvardSTS" style="color:purple; text-decoration:underline" target="_blank">STS@Harvard</a></span></div>
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