• Publications
  • Influence
Bridging the gap between physical location and online social networks
This paper examines the location traces of 489 users of a location sharing social network for relationships between the users' mobility patterns and structural properties of their underlying socialExpand
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The Livehoods Project: Utilizing Social Media to Understand the Dynamics of a City
Studying the social dynamics of a city on a large scale has traditionally been a challenging endeavor, requiring long hours of observation and interviews, usually resulting in only a partialExpand
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I'm the mayor of my house: examining why people use foursquare - a social-driven location sharing application
There have been many location sharing systems developed over the past two decades, and only recently have they started to be adopted by consumers. In this paper, we present the results of threeExpand
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The ATLAS Simulation Infrastructure
The simulation software for the ATLAS Experiment at the Large Hadron Collider is being used for large-scale production of events on the LHC Computing Grid. This simulation requires many components,Expand
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School of phish: a real-world evaluation of anti-phishing training
PhishGuru is an embedded training system that teaches users to avoid falling for phishing attacks by delivering a training message when the user clicks on the URL in a simulated phishing email. InExpand
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Readiness of the ATLAS Tile Calorimeter for LHC collisions
The Tile hadronic calorimeter of the ATLAS detector has undergone extensive testing in the experimental hall since its installation in late 2005. The readout, control and calibration systems haveExpand
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Empirical models of privacy in location sharing
The rapid adoption of location tracking and mobile social networking technologies raises significant privacy challenges. Today our understanding of people's location sharing privacy preferencesExpand
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"i read my Twitter the next morning and was astonished": a conversational perspective on Twitter regrets
We present the results of an online survey of 1,221 Twitter users, comparing messages individuals regretted either saying during in-person conversations or posting on Twitter. Participants generallyExpand
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Locaccino: a privacy-centric location sharing application
Locaccino is a location sharing application designed to empower users to effectively control their privacy. It has been piloted by close to 2000 users and has been used by researchers as anExpand
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The polymath project: lessons from a successful online collaboration in mathematics
Although science is becoming increasingly collaborative, there are remarkably few success stories of online collaborations between professional scientists that actually result in real discoveries. AExpand
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