Publications

Group highlights

(For a full list see below)

Population-Scale Study of Human Needs During the COVID-19 Pandemic: Analysis and Implications

Jina Suh and Eric Horvitz and Ryen W. White and Tim Althoff

The COVID-19 pandemic has fundamentally changed our lives beyond just our physical health. To understand the impact of the pandemic and associated policy decisions on a multitude of human needs, we propose a computational methodology, building on Maslow’s hierarchy of needs, that can capture a holistic view of relative changes in needs following the pandemic through a difference-in-differences approach that corrects for seasonality and volume variations. When applied to over 35 billion search interactions spanning over 36000 ZIP codes in the US, we found that the expression of basic human needs has increased exponentially while higher-level aspirations declined, that the durations of shelter-in-place mandates significantly impacted social-emotional needs, and that there are potential barriers to meeting critical needs online.

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Full List

Population-Scale Study of Human Needs During the COVID-19 Pandemic: Analysis and Implications

Jina Suh and Eric Horvitz and Ryen W. White and Tim Althoff
WSDM 2021

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The Effect of Moderation on Online Mental Health Conversations

David Wadden and Tal August and Qisheng Li and Tim Althoff
ICWSM 2021

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A Computational Approach to Understanding Empathy Expressed in Text-Based Mental Health Support

Ashish Sharma and Adam S. Miner and David C. Atkins and Tim Althoff
EMNLP 2020

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Paths Explored, Paths Omitted, Paths Obscured: Decision Points & Selective Reporting in End-to-End Data Analysis

Liu, Yang and Althoff, Tim and Heer, Jeffrey
CHI 2020

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Engagement Patterns of Peer-to-Peer Interactions on Mental Health Platforms

Ashish Sharma and Monojit Choudhury and Tim Althoff and Amit Sharma
ICWSM 2020

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Data-Driven Implications for Translating Evidence-Based Psychotherapies into Technology-Delivered Interventions

Jessica Schroeder and Jina Suh and Chelsey Wilks and Mary Czerwinski and Sean Munson and James Fogarty and Tim Althoff
EAI Pervasive Health 2020

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Leveraging Routine Behavior and Contextually-Filtered Features for Depression Detection among College Students

Xu, Xuhai and Chikersal, Prerna and Doryab, Afsaneh and Villalba, Daniella K. and Dutcher, Janine M. and Tumminia, Michael J. and Althoff, Tim and Cohen, Sheldon and Creswell, Kasey G. and Creswell, J. David and Mankoff, Jennifer and Dey, Anind K.
IMWUT 2019

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Passively-Sensed Behavioral Correlates of Discrimination Events in College Students

Sefidgar, Yasaman S. and Seo, Woosuk and Kuehn, Kevin S. and Althoff, Tim and Browning, Anne and Riskin, Eve and Nurius, Paula S. and Dey, Anind K. and Mankoff, Jennifer
CSCW 2019

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Goal-Setting And Achievement In Activity Tracking Apps: A Case Study Of MyFitnessPal

Gordon, Mitchell and Althoff, Tim and Leskovec, Jure
2019

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Modeling Interdependent and Periodic Real-World Action Sequences

Kurashima, Takeshi and Althoff, Tim and Leskovec, Jure
WWW 2018

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Psychomotor function measured via online activity predicts motor vehicle fatality risk

Althoff, Tim and Horvitz, Eric and White, Ryen W
NPJ Digital Medicine 2018

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How gamification affects physical activity: Large-scale analysis of walking challenges in a mobile application

Shameli, Ali and Althoff, Tim and Saberi, Amin and Leskovec, Jure
WWW 2017

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Population-Scale Pervasive Health

Althoff, Tim
IEEE Pervasive Computing 2017

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Online Actions with Offline Impact: How Online Social Networks Influence Online and Offline User Behavior

Althoff, Tim and Jindal, Pranav and Leskovec, Jure
WSDM 2017

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Large-scale physical activity data reveal worldwide activity inequality

Althoff, Tim and Sosic, Rok and Hicks, Jennifer L and King, Abby C and Delp, Scott L and Leskovec, Jure
Nature 2017

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Harnessing the Web for Population-Scale Physiological Sensing: A Case Study of Sleep and Performance.

Althoff, Tim and Horvitz, Eric and White, Ryen W and Zeitzer, Jamie
WWW 2017

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Influence of Pokémon Go on Physical Activity

Althoff, Tim and White, Ryen W and Horvitz, Eric
JMIR 2016

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Large-scale Analysis of Counseling Conversations: {An} Application of Natural Language Processing to Mental Health

Althoff, Tim and Clark, Kevin and Leskovec, Jure
TACL 2016

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Donor retention in online crowdfunding communities: A case study of DonorsChoose.org

Althoff, Tim and Leskovec, Jure
WWW 2015

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How to Ask for a Favor: A Case Study on the Success of Altruistic Requests.

Althoff, Tim and Danescu-Niculescu-Mizil, Cristian and Jurafsky, Dan
ICWSM 2014

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