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 Crowdsourcing 

We seek to develop different ways to leverage crowdsourcing to augment collected behavioral data and to facilitate collaboration within communities.

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Approaches to Crowdsourced  Annotation Collection

We seek to identify good approaches to collecting people's annotations of their own activity via mobile crowdsourcing.

Receptivity-Aware

Mobile Crowdsourcing 

We seek to understand "opportune moments" for mobile crowdsourcing from the user perspectives to predict these moments using mobile and wearable devices.

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Crowdsourcing Applications

We build services that leverages crowdsourcing to provide users with information. 

  • CAMPUS (Crowd-Assisted Map Powered by University Students): A web service that leverages the power of students on campus to fulfill one another's campus-related information needs

  • SYNC (SYnchronize News Collaboratively): A web service that offers news co-edited by the crowd