Publications

2023

2022

166. Koutsouleris, N.*, Hauser, T. U., Skvortsova, V., and De Choudhury, M.* (2022). From promise to practice: towards the realisation of AI-informed mental health care. The Lancet Digital Health. * Authors contributed equally
     (pdf)

167. Hauser, T. U., Skvortsova, V., De Choudhury, M., and Koutsouleris, N. (2022). The promise of a model-based psychiatry: building computational models of mental ill health. The Lancet Digital Health.
     (pdf)

168. Kruzan, K. P., Williams, K. D., Meyerhoff, J., Yoo, D. W., O’Dwyer, L. C., De Choudhury, M., and Mohr, D. C. (2022). Social media-based interventions for adolescent and young adult mental health: A scoping review. Internet interventions, 100578.
     (pdf)

169. Ernala, S., Seybolt, J., Yoo, D. W. , Birnbaum, M., Kane, J. M., and De Choudhury, M. (2022).The Reintegration Journey Following A Psychiatric Hospitalization: Examining the Role of Social Technologies. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2022.
     (pdf)

170. Zhou, J., Saha, K., Lopez Carron, I., Yoo, D. W., Deeter, C., De Choudhury, M., and Arriaga, R. (2022). Veteran Critical Theory as a Lens to Understand Veterans’ Needs and Support on Social Media. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2022.
     (pdf)

171. Alsoubai, A., Song, J., Razi, A., Naher, N., De Choudhury, M., and Wisniewski, P. (2022). From ‘Friends with Benefits’ to ‘Sextortion:’ A Nuanced Investigation of Adolescents’ Online Sexual Risk Experiences. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2022.
     (pdf)

172. Appling, S., Bruckman, A., and De Choudhury, M. (2022). Reactions to Fact Checking. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2022.
     (pdf)

173. Verma, G., Bhardwaj, A., Aledavood, T., De Choudhury, M., and Kumar, S. (2022). Examining the impact of sharing COVID-19 misinformation online on mental health. In Nature Scientific Reports.
     (link)

174. Verma, G., Majumdar, R., Wang, Z., De Choudhury, M., and Kumar, S. (2022). Overcoming Language Disparity in Online Content Classification with Multimodal Learning. In Proceedings of the 16th International AAAI Conference on Web and Social Media. ICWSM 2022.
     (pdf)

175. Cascalheira, C. J., Hamdi, S. M., Scheer, J. R., Saha, K., Boubrahimi, S. F., and De Choudhury, M. (2022). Classifying Minority Stress Disclosure on Social Media with Bidirectional Long Short-Term Memory. In Proceedings of the 16th International AAAI Conference on Web and Social Media. ICWSM 2022.
     (pdf)

176. Saha, K., Yousuf, A., Boyd, R.L., Pennebaker, J.W. and De Choudhury, M. (2022). Social media discussions predict mental health consultations on college campuses. In Nature Scientific Reports.
     (link)

177. Das Swain, V., Chen, V., Mishra, S., Mattingly, S., Abowd, G., and De Choudhury, M. (2022). Semantic Gap in Predicting Mental Wellbeing through Passive Sensing. In Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems. CHI 2022.
     Honorable Mention
     (pdf)

178. Pendse, S. R., Nkemelu, D., Bidwell, N., J., Jadhav, S., Pathare, S., De Choudhury, M.*, and Kumar, N.* (2022). From Treatment to Healing: Envisioning a Decolonial Digital Mental Health. In Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems. CHI 2022. * Co-supervising authors
     Honorable Mention
     (pdf)

179. Ali, S., Razi, A., Kim, S., Alsoubai, A., Gracie, J., De Choudhury, M., Wisniewski, P., and Stringhini, G. (2022). Understanding the Digital Lives of Youth: Analyzing Media Shared within Safe Versus Unsafe Private Conversations on Instagram. In Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems. CHI 2022.
     Honorable Mention
     (pdf)

180. Hall, K., Yoo, D. W., Zhang, W., Bin Morshed, M., Das Swain, V., Abowd, G., De Choudhury, M., Endert, A., Stasko, J., and Kim, J. (2022). Supporting the Contact Tracing Process with WiFi Location Data: Opportunities and Challenges. In Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems. CHI 2022.
     (pdf)

181. Tay, L., Thapa, S., Newman, D. B., and De Choudhury, M. (2022). Using Social Media to Assess Expressions of Gratitude to God: Issues for Consideration. Religions, 13(9), 778.
     (pdf)

182. Morshed, M.B., Kulkarni, S.S., Saha, K., Li, R., Roper, L.G., Nachman, L., Lu, H., Mirabella, L., Srivastava, S., de Barbaro, K., De Choudhury, M., Ploetz, T., and Abowd, G. (2022). Food, Mood, Context: Examining College Students’ Eating Context and Mental Well-Being. ACM Transactions on Computing for Healthcare.
     (pdf)

183. Kumar, N., Corpus, I., Hans, M., Harle, N., Yang, N., McDonald, C., Nakamura Sakai, S., Janmohamed, K., Chen, K., Altice, F., Tang, W., Schwartz, J., Jones-Jang, S., Saha, K., Ali Memon, S., Bauch, C., De Choudhury, M., Papakyriakopoulos, O., Tucker, J., Goyal, A., Tyagi, A., Khoshnood, K., and Omer, S. (2022). COVID-19 vaccine perceptions in the initial phases of US vaccine roll-out: an observational study on reddit. BMC Public Health, 22(1), 1-14.
     (link)

184. Kumar, N., Corpus, I., Hans, M., Harle, N., Yang, N., McDonald, C., Sakai, S. N., Janmohamed, K., Chen, K., Altice, F. L., Tang, W., Schwartz, J., Mo Jones-Jang, S., Saha, K., Memon, S. A., Bauch, C. T., De Choudhury, M., Papakyriakopoulos, O., Tucker, J. D., Goyal, A., Tyagi, A., Khoshnood, K., and Omer, S. (2022). COVID-19 Vaccine Perceptions in the Initial Phases of US Vaccine Roll-out: An Observational Study on Reddit. BMC Public Health. 2022;22(1):446.
     (link)

185. Janmohamed K, Walter N, Nyhan K, Khoshnood K, Tucker J, Sangngam N, Altice F, Ding Q, Wong A, Schwitzky Z, Bauch CT, De Choudhury M, Papakyriakopoulos O, and Kumar N. (2022). Interventions to Mitigate COVID-19 Misinformation: A Systematic Review and Meta-analysis. Journal of Health Communication.
     (link)

186. Janmohamed K, Walter N, Sangngam N, Hampsher S, Nyhan K, De Choudhury M, and Kumar N. (2022). Interventions to Mitigate Vaping Misinformation: A Meta-Analysis. Journal of Health Communication.
     (link)

187. Chen K**, Shi Y*, Luo J, Jiang J, Yadav S, De Choudhury M, KhudaBukhsh AR, Babaeianjelodar M**, Altice FL, and Kumar N. (2022). How is Vaping Framed on Online Knowledge Dissemination Platforms? In the 15th International Conference on Social Computing, Behavioral-Cultural Modeling & Prediction and Behavior Representation in Modeling and Simulation. SBP-BRiMS 2022.
     (pdf)

2021

144. ElSherief, M., Saha, K., Gupta, P., Mishra, S., Seybolt, J., Xie, J., O’Toole, M., Burd-Sharps, S. and De Choudhury, M. (2021). Impacts of school shooter drills on the psychological well-being of American K-12 school communities: a social media study. In Nature Humanities and Social Sciences Communications, 8(1).
     (link)

145. ElSherief, M., Sumner, S.A., Jones, C.M., Law, R.K., Kacha-Ochana, A., Shieber, L., Cordier, L., Holton, K. and De Choudhury, M. (2021). Characterizing and Identifying the Prevalence of Web-Based Misinformation Relating to Medication for Opioid Use Disorder: Machine Learning Approach. Journal of medical Internet research, 23(12). JMIR.
     (link)

146. Garg, S.*, Taylor, J.*, ElSherief, M., Kasson, E., Aledavood, T., Riordan, R., Kaiser, N., Cavazos-Rehg, P., and De Choudhury, M. (2021). Detecting risk level in individuals misusing fentanyl utilizing posts from an online community on Reddit. In Internet Interventions. * Co-first authors
     (link)

147. Chancellor, S., Sumner, S. A., David-Ferdon, C., Ahmad, T., and De Choudhury, M. (2021). Suicide Risk and Protective Factors in Online Support Forum Posts: Methods for Valid and Reliable Annotation. In Journal of Medical Internet Research – Mental Health. JMIR MH.
     (link)

148. Yoo, D. W., Ernala, S., Saket, B., Weir, D., Arenare, E., Ali, A., Van Meter, A., Birnbaum, M., L., Abowd, G., and De Choudhury, M. (2021). Clinician Perspectives on Utilizing Computational Mental Health Insights from Patient Social Media: Design and Qualitative Evaluation of a Prototype. In Journal of Medical Internet Research – Mental Health. JMIR MH.
     (link)

149. Martinez, G., Mattingly, S., Robles-Granda, P., Saha, K., Sirigiri, A., Young, J., Chawla, N., De Choudhury, M., D’Mello, S., Mark, G., and Striegel, A. (2021). Predicting Participant Compliance with Fitness Tracker Wearing and EMA Protocols in Information Workers: An Observational study. In Journal of Medical Internet Research – mHealth and uHealth. JMU.
     (link)

150. Saha, K., Torous, J., Kiciman, E., and De Choudhury, M. (2021). Understanding Side Effects of Antidepressants: Large-scale Longitudinal Study on Social Media Data. In the Journal of Medical Internet Research – Mental Health. JMIR MH.
     (link)

151. Vornholt, P., and De Choudhury, M. (2021). Understanding the Role of Social Media-Based Mental Health Support among College Students: Survey and Semi-Structured Interviews. In the Journal of Medical Internet Research – Mental Health. JMIR MH.
     (link)

152. Hansel, K., Lin, I. W., Sobolev, M., Muscat, W., Yum-Chan, S., De Choudhury, M., Kane, J. M., and Birnbaum, M. (2021). Utilizing Instagram Data to Identify Usage Patterns Associated With Schizophrenia Spectrum Disorders. In Frontiers in Psychiatry, p. 1400.
     (link)

153. Kim, S., Razi, A., Stringhini, G., Wisniewski, P., and De Choudhury, M. (2021). A Human-Centered Systematic Literature Review of Cyberbullying Detection Algorithms. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

154. Razi, A., Kim, S., Alsoubai, A., Stringhini, G., Solorio, T., De Choudhury, M., and Wisniewski, P. (2021). A Human-Centered Systematic Literature Review of the Computational Approaches for Online Sexual Risk Detection. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

155. Saha, K., Yousuf, A., Hickman, L., Gupta, P., Tay, L., and De Choudhury, M. (2021). A Social Media Study on Demographic Differences in Perceived Job Satisfaction. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

156. Ernala, S., Kashiparekh, K., Bolous, A., Ali, A., Kane, J., Birnbaum, M., and De Choudhury, M. (2021). A Social Media Study on Mental Health Status Transitions Surrounding Psychiatric Hospitalizations. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

157. Taylor, L., Belan, K., De Choudhury, M., and Baumer, EPS (2021). Misfires, Missed Data, Misaligned Treatment: Disconnects in Collaborative Treatment of Eating Disorders. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

158. Saha, K.*, Grover, T.*, Mattingly, S. M., Das Swain, V, Gupta, P., Martinez, G. J., Robles-Granda, P., Mark, G., Striegel, A., and De Choudhury, M. (2021). Person-Centered Predictions of Psychological Constructs with Social Media Contextualized by Multimodal Sensing. In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (PACM IMWUT) 2021.  * Co-primary authors
     (pdf)

159. Saha, K., Yousuf, A., Hickman, L., Gupta, P., Tay, L., and De Choudhury, M. (2021). A Social Media Study on Demographic Differences in Perceived Job Satisfaction. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

160. Ernala, S., Kashiparekh, K., Bolous, A., Ali, A., Kane, J., Birnbaum, M., and De Choudhury, M. (2021). A Social Media Study on Mental Health Status Transitions Surrounding Psychiatric Hospitalizations. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

161. Saha, K., Seybolt, J., Mattingly, S., Aledavood, T., Konjeti, C., Martinez, G., Grover, T., Mark, G., and De Choudhury, M. (2021). What Life Events are Disclosed on Social Media, How, When, and By Whom? In Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, to appear. CHI 2021. (Acceptance rate: 26%)
     (pdf)

162. Devakumar, A., Modh, J., Saket, B., Baumer, EPS, and De Choudhury, M. (2021). A Review on Strategies for Data Collection, Reflection, and Communication in Eating Disorder Apps. In Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, to appear. CHI 2021. (Acceptance rate: 26%)
     (pdf)

163. Kim, S., Razi, A., Stringhini, G., Wisniewski, P., and De Choudhury, M. (2021). You Don’t Know How I Feel: Insider-Outsider Perspective Gaps in Cyberbullying Risk Detection. In Proceedings of the 15th International AAAI Conference on Web and Social Media, to appear. ICWSM 2021.
     (pdf)

164. Saha, K., Torous, J., Kiciman, E., and De Choudhury, M. (2021). Understanding Side Effects of Antidepressants: Large-scale Longitudinal Study on Social Media Data In the Journal of Medical Internet Research – Mental Health, to appear. JMIR MH.
     (pdf)

165. Pendse, S., Sharma, A., Vashistha, A., De Choudhury, M., and Kumar, N. (2020). “Can I Not Be Suicidal On a Sunday?”: Understanding Technology-Mediated Pathways to Mental Health Support. In Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, to appear. CHI 2021. (Acceptance rate: 26%)
     (pdf)

166. Taylor, L., Belan, K., De Choudhury, M., and Baumer, EPS (2021). Misfires, Missed Data, Misaligned Treatment: Disconnects in Collaborative Treatment of Eating Disorders. In Proceedings of the ACM on Human-Computer Interaction, CSCW. PACM-HCI 2021.
     (pdf)

2020

121. Saha, K., Torous, J. T., Caine, E. D., and De Choudhury, M. (2020). Psychosocial Effects of the COVID-19 Pandemic: Large-scale Quasi-Experimental Study on Social Media. Journal of Medical Internet Research. JMIR, 22(11), e22600
     (link)

122. Choi, D., Sumner, S., Holland, K., Draper, J., Murphy, S., Bowen, D., Zwald, M., Wang, J., Law, R., Taylor, J., Konjeti, C., and De Choudhury, M. (2020). Development of a Machine Learning Model Using Multiple, Heterogeneous Data Sources to Estimate Weekly US Suicide Fatalities. JAMA Netw Open. 2020;3(12):e2030932
     (link)

123. Das Swain, V.*, Saha, K.*, Abowd, G. D., and De Choudhury, M. (2020). Social Media and Ubiquitous Technologies for Remote Worker Wellbeing and Productivity in a Post-Pandemic World. In Proceedings of the 2020 IEEE Second International Conference on Cognitive Machine Intelligence. CogMI. * Co-first authors
     (pdf)

124. Chancellor, S., and De Choudhury, M. (2020). Methods in Predictive Techniques for Mental Health Status on Social Media: A Critical Review. In Nature Partner Journal – Digital Medicine. npj Digital Medicine.
     (link)

125. Birnbaum, M.L., Wen, H., Van Meter, A., Ernala, S.K., Rizvi, A.F., Arenare, E., Estrin, D., De Choudhury, M. and Kane, J.M. (2020). Identifying emerging mental illness utilizing search engine activity: A feasibility study. In PLOS ONE, 15(10), p.e0240820.
     (link)

126. Alvarado Garcia, A., Britton, M. J., Doshi, D. M., De Choudhury, M., Le Dantec, C. A. (2020). Data Migrations: Exploring the Use of Social Media Data as Evidence for Human Rights Advocacy. In Proceedings of the ACM on Human-Computer Interaction, CSCW, to appear. PACM-HCI 2020.
     (pdf)

127. Das Swain, V.*, Saha, K.*, Reddy, M. D., Rajvanshy, H., Abowd, G. D., and De Choudhury, M. (2020). Modeling Organizational Culture with Workplace Experiences Shared on Glassdoor. In Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems (Hawaii, USA, Apr 25-30, 2020). CHI 2020. * Co-first authors (Acceptance rate: 24%)
     (pdf)

128. Pendse, S. R., Lalani, F. M., De Choudhury, M., Sharma, A., and Kumar, N. (2020). “Like Shock Absorbers”: Understanding Human Infrastructures of Technology-Mediated Mental Health Support. In Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems (Hawaii, USA, Apr 25-30, 2020). CHI 2020. (Acceptance rate: 24%)
     (pdf)

129. Birnbaum M.*, Kulkarni P.*, Van Meter A., Chen V., Rizvi, A., Arenare E., De Choudhury M., and Kane J. (2020). Utilizing Machine Learning on Internet Search Activity to Support the Diagnostic Process and Relapse Detection in Young Individuals with Early Psychosis: Feasibility Study. In the Journal of Medical Internet Research – Mental Health, forthcoming. * Co-first authors
     (pdf)

130. Yoo, D. W., Birnbaum, M., Van Meter, A., Ali, A., Arenare, E., Abowd, G. D., and De Choudhury, M. (2020). Designing a Clinician-facing Tool for Utilizing Insights from Patients’ Social Media Activity: An Iterative Co-Design Approach. In the Journal of Medical Internet Research – Mental Health, forthcoming.
     (link)

131. Badillo-Urquiola, K., Chouhan, C., Chancellor, S., De Choudhury, M. and Wisniewski, P. (2020). Beyond Parental Control: Designing Adolescent Online Safety Apps Using Value Sensitive Design. In the Journal of Adolescent Research – Special Issue on Adolescent Development in an Age of Social Media.
     (pdf)

132. Bin Morshed, M.*, Saha, K.*, De Choudhury, M., Abowd, G., and Ploetz, T. (2020). Measuring Self-Esteem with Passive Sensing. In Proceedings of the 14th EAI International Conference on Pervasive Computing Technologies for Healthcare, forthcoming. Pervasive Health 2020. * Co-first authors
     (pdf)

133. Martinez, G.*, Mattingly, S.*, Young, J., Faust, L., Dey, A., Campbell, A., De Choudhury, M., Mirjafari, S., Nepal, S., Robles-Granda, P., Saha, K., and Striegel, A. (2020). Improved Sleep Detection Through The Fusion of Phone Agent and Wearable Data Streams. In Workshop on Sensing Systems and Applications Using Wrist Worn Smart Devices (WristSense), co-located with IEEE PerCom. * Co-primary authors
     Best Paper Honorable Mention
     (pdf)

134. Saha, K., Ernala, S., Dutta, S., Sharma, E.,   De Choudhury, M. (2020). Understanding Moderation in Online Mental Health Communities. In Proceedings of the 22nd International Conference on Human-Computer Interaction. HCI International 2020.
     (pdf)

135. Dutta, S. and De Choudhury, M. (2020). Characterizing Anxiety Disorders with Online Social and Interactional Networks. In Proceedings of the 22nd International Conference on Human-Computer Interaction – Late Breaking Work. HCI International 2020.
     (pdf)

2019

 

106. Birnbaum, M. L.*, Ernala, S. K.*, Rizvi, A., Arenare, E., Van Meter, A., De Choudhury, M.** and Kane, J. M.** (2019). Detecting Relapse in Youth with Psychotic Disorders Utilizing Patient-Generated and Patient-Contributed Digital Data from Facebook. To appear in Nature Partner Journals – Schizophrenia. NPJ Schizophrenia. * Co-first authors; ** Co-supervising authors
     (link)

107. Saha, K., Sugar, B., Torous, J., Abrahao, B., Kiciman, E., and De Choudhury, M. (2019). A Social Media Study on The Effects of Psychiatric Medication Use. In Proceedings of the 13th International AAAI Conference on Web and Social Media (Munich, Germany, June 11-14, 2019). ICWSM 2019. (Acceptance rate: 17%)
     Outstanding Study Design Paper Award
     (pdf)

108. Das Swain, V., Saha, K., Rajvanshy, H., Sirigiri, A., Gregg, J., Lin, S., Martinez, G., Mattingly, S.M., Mirjafari, S., Mulukutla, R., Nies, K.A., Reddy, M. D., Robles-Granda, P., Abowd, G., Campbell, A. T., Chawla, N. V., De Choudhury, M., D’Mello, S.K., Dey, A. K., Jiang, K., Liu, Q., Mark, G., Moskal, E., Striegel, A., and Tay, L. (2019). A Multi-Sensor Person-Centered Approach to Understand the Role of Daily Activities in Job Performance with Organizational Personas. In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT).
     (pdf)

109. Saha, K., Reddy, M. D., Mattingly, S., M., Moskal, E., Sigiri, A., and De Choudhury, M. (2019). LibRA: On LinkedIn based Role Ambiguity and Its Relationship with Wellbeing and Job Performance. In Proceedings of the ACM on Human-Computer Interaction, CSCW (Austin, TX Nov 9-13, 2019). PACM-HCI 2019. (Acceptance rate: 31%)
     (pdf)

110. Chancellor, S., Baumer, E. P. S., and De Choudhury, M. (2019). Who is the “Human” in Human-Centered Machine Learning: The Case of Predicting Mental Health from Social Media. In Proceedings of the ACM on Human-Computer Interaction, CSCW (Austin, TX Nov 9-13, 2019). PACM-HCI 2019. (Acceptance rate: 31%)
     Best Paper Honorable Mention
     (pdf)

111. Saha, K., Kim, S. C., Reddy, M. D., Carter, A. J., Sharma, E., Haimson, O. L., and De Choudhury, M. (2019). The Language of LGBTQ+ Minority Stress Experiences on Social Media. In Proceedings of the ACM on Human-Computer Interaction, CSCW (Austin, TX Nov 9-13, 2019). PACM-HCI 2019. (Acceptance rate: 31%)
     (pdf)

112. Das Swain, V., Reddy, M. D., Nies, K. A., Tay, L., De Choudhury, M., and Abowd, G. D. (2019). Birds of a Feather Clock Together: A Study of Person-Organization Fit Through Latent Activity Routines. In Proceedings of the ACM on Human-Computer Interaction, CSCW (Austin, TX Nov 9-13, 2019). PACM-HCI 2019. (Acceptance rate: 31%)
     (pdf)

113. Saha, K., Reddy, M. D., Das Swain, V., Gregg, J. M., Grover, T., Lin, S., Martinez, G. J., Mattingly, S.M., Mirjafari, S., Mulukutla, R., Nies, K., Robles-Granda, P., Sirigiri, A., Yoo, D. W., Audia, P., Campbell, A. T., Chawla, N. V., D’Mello, S. K., Dey, A. K., Jiang, K., Liu, Q., Mark, G., Moskal, E., Striegel, A., and De Choudhury, M. (2019). Imputing Missing Social Media Data Streams in Multisensor Studies of Human Behavior. In Proceedings of the 8th International Conference on Affective Computing and Intelligent Interaction (Cambridge, UK, September 3-6 2019). ACII 2019.
     (pdf)

114. Bin Morshed, M., Saha, K., Li, R., D’Mello, S. K., De Choudhury, M., Abowd, G. D., and Ploetz, T. (2019). Prediction of Mood Instability with Passive Sensing. Accepted to appear in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT).(pdf)

115. Mirjafari, S., Masaba, K., Grover, T., Wang, W., Audia, P., Campbell, A. T., Chawla, N. V., Das Swain, V., De Choudhury, M., Dey, A. K., D’Mello, S.K., Gao G., Gregg, J.M., Jagannath, K., Jiang, K., Lin, S., Liu, Q., Mark, G., Martinez, G., Mattingly, S.M., Moskal, E., Mulukutla, R., Nepal, S., Nies, K.A., Reddy, M. D., Robles-Granda, P., Saha, K., Sirigiri, A., Striegel, A. (2019). Differentiating High and Low Job Performers in the Workplace using Mobile Sensing. Accepted to appear in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT).

116. Saha, K.⁺, Torous, J.⁺, Ernala, S. K., Rizuto, C., Stafford, A., and De Choudhury, M. (2019). A Computational Study of Mental Health Awareness Campaigns on Social Media. In the Translational Behavioral Medicine Journal. [⁺ Co-primary authors] (Impact Factor: 2.5)
     (link)

117. Ernala, S. K., Birnbaum, M. L., Candan, K., Rizvi, A., Sterling, W. A., Kane, J. M., and De Choudhury, M. (2019). Methodological Gaps in Predicting Mental Health States from Social Media: Triangulating Diagnostic Signals. In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems (Glasgow, Scotland, May 4-9, 2019), forthcoming. CHI 2019. (Acceptance rate: 23.8%)
     (pdf)

118. Chancellor, S., Nitzburg, G., Hu, A., Zampieri, F., and De Choudhury, M. (2019). Discovering Alternative Treatments for Opioid Use Recovery Using Social Media. In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems (Glasgow, Scotland, May 4-9, 2019), forthcoming. CHI 2019. (Acceptance rate: 23.8%)
     (pdf)

119. Chancellor, S., Birnbaum, M. L., Caine, E., Silenzio, V., and De Choudhury, M. (2019). A Taxonomy of Ethical Tensions in Inferring Mental Health States from Social Media. In Proceedings of the 2nd ACM Conference on Fairness, Accountability, and Transparency (Atlanta GA, January 29-31, 2019), forthcoming. FAT* 2019. (Acceptance rate: 24%)
     (pdf)

120. Saha, K., Chandrasekharan, E., and De Choudhury, M. (2019). Prevalence and Psychological Effects of Hateful Speech in Online College Communities. In Proceedings of the 11th ACM Conference on Web Science (Boston MA, June 30-July 3, 2019). WebSci 2019.
     (pdf)

121. Yoo, D. W. and De Choudhury, M. (2019). Designing Dashboard for Campus Stakeholders to Support College Student Mental Health. In Proceedings of the 13th EAI International Conference on Pervasive Computing Technologies for Healthcare (Trento, Italy, May 20-23, 2019), forthcoming. Pervasive Health 2019.
     (pdf)

122. Mattingly, S., Gregg, J., Audia, P., Bayraktaraglu, A. E., Campbell, A., Chawla, N., Das Swain, V., De Choudhury, M., D’Mello, S., Dey, A., Gao, G., Jagannath, K., Jiang, K., Lin, S., Liu, Q., Mark, G., Martinez, G., Masaba, K., Mirjafari, S., Moskal, E., Mulukutla, R., Nies, K., Reddy, M., Robles-Granda, P., Saha, K., Sirigiri, A., and Striegel, A. (2019). The Tesserae Project: Experiences with Large-Scale, Longitudinal, In Situ, Multimodal Sensing of Information Workers. In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Extended Abstracts (Glasgow, Scotland, May 4-9, 2019), forthcoming. CHI Case Studies 2019. [Non first two authors are listed alphabetically](Acceptance rate: 30%)
     (pdf)

123. Saha, K., Bayraktaraglu, A. E., Campbell, A., Chawla, N., De Choudhury, M., D’Mello, S., Dey, A., Gao, G., Gregg, J., Jagannath, K., Mark, G., Martinez, G., Mattingly, S., Moskal, E., Sirigiri, A., Striegel, A., and Yoo, D. W. (2019). Social Media as a Passive Sensor in Longitudinal Studies of Human Behavior and Wellbeing. In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Extended Abstracts (Glasgow, Scotland, May 4-9, 2019), forthcoming. CHI Case Studies 2019. [Non first authors are listed alphabetically] (Acceptance rate: 30%)
     (pdf)

124. Hu, A., Chancellor, S., and De Choudhury, M. (2019). Characterizing Homelessness Discourse on Social Media In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Extended Abstracts (Glasgow, Scotland, May 4-9, 2019), forthcoming. CHI Late Breaking Work 2019.
     (pdf)

2018

 

86. De Choudhury, M. and Kiciman, E. (2018). Integrating Artificial and Human Intelligence in Complex, Sensitive Problem Domains: Experiences from Mental Health. AI Magazine, 39(3), 69-80.
    (link)

87. Birnbaum, M., Rizvi, A., De Choudhury, M., Ernala, S., Cecchi, G., and Kane, J. (2018). Identifying Psychotic Symptoms and Predicting Relapse Through Social Media. Schizophrenia Bulletin, 44(Suppl 1), S100.
    (link)

88. Saha, K., Weber, I., and De Choudhury, M. (2018). A Social Media Based Examination of the Effects of Counseling Recommendations After Student Deaths on College Campuses. In Proceedings of the 12th International AAAI Conference on Web and Social Media (Stanford, CA, June 25-28 2018), forthcoming. ICWSM 2018.
    (pdf)

89. Ernala, S. K., Birnbaum, M., Rizvi, A., Kane, J., and De Choudhury, M. (2018). Characterizing Audience Engagement and Assessing its Impact on Social Media Disclosures of Mental Illnesses. In Proceedings of the 12th International AAAI Conference on Web and Social Media (Stanford, CA, June 25-28 2018), forthcoming. ICWSM 2018.
    (pdf)

90. Dutta, S., Ma, J., and De Choudhury, M. (2018). Measuring the Impact of Anxiety on Online Social Interactions. In Proceedings of the 12th International AAAI Conference on Web and Social Media (Stanford, CA, June 25-28 2018), forthcoming. ICWSM 2018.
    (pdf)

91. Chancellor, S., Hu, A., and De Choudhury, M. (2018). Norms Matter: Contrasting Social Support Around Behavior Change in Online Weight Loss Communities. In Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (Montréal, Canada April 21-26, 2018), forthcoming. CHI 2018.
    (pdf)

92. Sharma, E., and De Choudhury, M. (2018). Mental Health Support and its Relationship to Linguistic Accommodation in Online Communities. In Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (Montréal, Canada April 21-26, 2018), forthcoming. CHI 2018.
    (pdf)

93. Ernala, S. K., Rizvi, A., Birnbaum, M., Kane, J., and De Choudhury, M. (2018). Linguistic Markers Indicating Therapeutic Outcomes of Social Media Disclosures of Schizophrenia. In Proceedings of the ACM Human-Computer Interaction. Volume 1, Article 43 (December 2017), 27 pages. CSCW Online First. (Acceptance rate: 27%)
    (pdf)

94. Saha, K., and De Choudhury, M. (2018). Modeling Stress with Social Media Around Incidents of Gun Violence on College Campuses. In Proceedings of the Proceedings of the ACM Human-Computer Interaction. Volume 1, Article 92 (December 2017), 27 pages. CSCW Online First. (Acceptance rate: 27%)
    (pdf)

95. Baumel, A., Baker, J., Birnbaum, M. L., Christensen, H., De Choudhury, M., Mohr, D. C., Muench, F., Schlosser, D., Titov, N., and Kane, J. M. (2018). Summary of Key Issues Raised in the Technology for Early Awareness of Addiction and Mental Illness (TEAAM-I) Meeting. In Psychiatric Services. (Impact Factor: 2.9)
    (link)

96. Andalibi, N., Haimson, O., De Choudhury, M., and Forte, A. (2018). Social Support, Reciprocity, and Anonymity in Responses to Sexual Abuse Disclosures on Social Media. ACM Transactions on Computer-Human Interaction, to appear. ACM TOCHI.
    (pdf)

2017

 

75. De Choudhury, M. and Kiciman, E. (2017). The Language of Social Support in Social Media and its Effect on Suicidal Ideation Risk. In Proceedings of the 11th International AAAI Conference on Web and Social Media (Montreal, Canada, May 15-18, 2017). ICWSM 2017. (Acceptance rate: 14%)
    Best Paper Award
    (pdf)

76. Birnbaum, M., Ernala, S. K., Rizvi, A., De Choudhury, M. and Kane, J. (2017). A Collaborative Approach to Identifying Social Media Markers of Schizophrenia by Employing Machine Learning and Clinical Appraisals. In Journal of Medical Internet Research, 19(8). (Impact Factor: 5.1)
    (link)

77. Saha, K., Chan, L., de Barbaro, K., Abowd, G., and De Choudhury, M. (2017). Inferring Mood Instability on Social Media by Leveraging Ecological Momentary Assessments. In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 1(3), 95.
    (pdf)

78. Saha, K., Weber, I., Birnbaum, M., and De Choudhury, M. (2017). Characterizing Awareness of Schizophrenia among Facebook Users By Leveraging Facebook Advertisement Estimates. In Journal of Medical Internet Research, 19(5). (Impact Factor: 5.1)
    (pdf)

79. Haimson, O., Andalibi, N., De Choudhury, M., and Hayes, G. (2017). Relationship Breakup Disclosures and Media Ideologies on Facebook. In the Journal of New Media & Society. (Impact Factor: 3.1)
    (pdf)

80. Bagroy, S., Kumaraguru, P., and De Choudhury, M. (2017). A Social Media Based Index of Mental Well-Being in College Campuses. In Proceedings of the 34th Annual ACM Conference on Human Factors in Computing Systems (Denver, CO, May 6-11, 2017). CHI 2017. (Acceptance rate: 25%)
    (pdf)

81. Manikonda, L., and De Choudhury, M. (2017). Modeling and Understanding Visual Attributes of Mental Health Disclosures in Social Media. In Proceedings of the 34th Annual ACM Conference on Human Factors in Computing Systems (Denver, CO, May 6-11, 2017). CHI 2017. (Acceptance rate: 25%)
    (pdf)

82. Chancellor, S., Kalantidis, Y., Pater, J., De Choudhury, M., and Shamma, D. A. (2017). Multimodal Classification of Moderated Online Pro-Eating Disorder Content. In Proceedings of the 34th Annual ACM Conference on Human Factors in Computing Systems (Denver, CO, May 6-11, 2017). CHI 2017. (Acceptance rate: 25%)
    (pdf)

83. De Choudhury, M., Sharma, S., Logar, T., Eekhout, W., and Nielsen, R. (2017). Gender and Cross-Cultural Differences in Social Media Disclosures of Mental Illness. In Proceedings of the 20th ACM Conference on Computer-Supported Cooperative Work and Social Computing (Portland, OR, Feb 25–Mar 1, 2017). CSCW 2017. (Acceptance rate: 34%)
    Best Paper Award
    (pdf)

84. De Choudhury, M., Kumar, M., and Weber, I. (2017). Computational Approaches Toward Integrating Quantified Self Sensing & Social Media. In Proceedings of the 20th ACM Conference on Computer-Supported Cooperative Work and Social Computing (Portland, OR, Feb 25–Mar 1, 2017). CSCW 2017. (Acceptance rate: 34%)
    (pdf)

85. Fiesler, C., Dye, M., Feuston, J., Hiruncharoenvate, C., Hutto, C., Roshan, P., Pavalanathan, U., Bruckman, A., De Choudhury, M., and Gilbert, E. (2017). What (or Who) Is Public? Privacy Settings and Social Media Content Sharing. In Proceedings of the 20th ACM Conference on Computer-Supported Cooperative Work and Social Computing (Portland, OR, Feb 25–Mar 1, 2017). CSCW 2017. (Acceptance rate: 34%)
    (pdf)

86. Tamersoy, A., Chau, D H., and De Choudhury, M. (2017). Analysis of Smoking and Drinking Relapse in an Online Community. In Proceedings of the 7th ACM Conference on Digital Health (London, UK, July 2-5, 2017). DH 2017.
    (pdf)

87. Ahsan, U., De Choudhury, M., and Essa, I. (2017). Towards Using Visual Attributes to Infer Image Sentiment Of Social Events. In Proceedings of the 2017 International Joint Conference on Neural Networks (Anchorage, AK, May 14-19, 2017). IJCNN 2017.
    (pdf)

88. Sharma, E.⁺, Saha, K.⁺, Ernala, S. K.⁺, Ghoshal, S.⁺, and De Choudhury, M. (2017). Analyzing Ideological Discourse on Social Media: A Case Study of the Abortion Debate. [⁺ Co-primary authors] In Proceedings of the Annual Computational Social Science Conference of the Computational Social Science Society of the Americas (CSSSA) (Santa Fe, NM, Oct 19-22, 2017). CSS 2017.
    (pdf)

89. Stewart, I., Chancellor, S., De Choudhury, M., and Eisenstein, J. (2017). #anorexia, #anarexia, #anarexyia: Characterizing Online Community Practices with Orthographic Variation. In Proceedings of IEEE Big Data: Workshop on Natural Language Processing for Social Media (Boston, MA, Dec 11-14, 2017). SocialNLP 2017.
    (pdf)

2016

 

60. De Choudhury, M., Jhaver, S., Sugar, B., and Weber, I. (2016). Social Media Participation in an Activist Movement for Racial Equality. In Proceedings of the 10th International AAAI Conference on Weblogs and Social Media (Cologne, Germany, May 17-20, 2016). ICWSM 2016. (Acceptance rate: 17%)
    Best Paper Award
    (pdf)

61. De Choudhury, M., Kiciman, E., Dredze, M., Coppersmith, G., and Kumar, M. (2016). Discovering Shifts to Suicidal Ideation from Mental Health Content in Social Media. In Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems (San Jose, CA, May 7-12, 2016). CHI 2016. (Acceptance rate: 23%)
    Best Paper Honorable Mention
    (pdf)

62. Chancellor, S., Mitra, T., and De Choudhury, M. (2016). Recovery Amid Pro-Anorexia: Analysis of Recovery in Social Media. In Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems (San Jose, CA, May 7-12, 2016). CHI 2016. (Acceptance rate: 23%)
    (pdf)

63. Chancellor, S., Lin, Z., and De Choudhury, M. (2016). “This Post Will Just Get Taken Down”: Characterizing Removed Pro-Eating Disorder Social Media Content. In Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems (San Jose, CA, May 7-12, 2016). CHI 2016. (Acceptance rate: 23%)
    (pdf)

64. Andalibi, N., Haimson, O., De Choudhury, M., and Forte, A. (2016). Understanding Social Media Disclosures of Sexual Abuse Through the Lenses of Support Seeking and Anonymity. In Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems (San Jose, CA, May 7-12, 2016). CHI 2016. (Acceptance rate: 23%)
    (pdf)

65. Chancellor, S., Pater, J., Clear, T., Gilbert, E., and De Choudhury, M. (2016). #thyghgapp: Instagram Content Moderation and Lexical Variation in Pro-Eating Disorder Communities. In Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work and Social Computing (San Francisco, CA, Feb 27–Mar 2, 2016). CSCW 2016. (Acceptance rate: 25%)
    Best Paper Honorable Mention
    (pdf)

66. Chancellor, S., Lin, Z., Goodman, E., Zerwas, S., and De Choudhury, M. (2016). Quantifying and Predicting Mental Illness Severity in Online Pro-Eating Disorder Communities. In Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work and Social Computing (San Francisco, CA, Feb 27–Mar 2, 2016). CSCW 2016. (Acceptance rate: 25%)
    Best Paper Honorable Mention
    (pdf)

67. De Choudhury, M., Sharma, S., and Kiciman, E. (2016). Characterizing Dietary Choices, Nutrition, and Language in Food Deserts via Social Media. In Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work and Social Computing (San Francisco, CA, Feb 27–Mar 2, 2016). CSCW 2016. (Acceptance rate: 25%)
    (pdf)

68. Garimella, K., Weber, I., and De Choudhury, M. (2016). Quote RTs on Twitter: usage of the new feature for political discourse. In Proceedings of the 8th ACM Conference on Web Science (pp. 200-204). WebSci 2016.
    (pdf)

69. Sachdeva, N., Kumaraguru, P., and De Choudhury, M. (2016). Social Media for Safety: Characterizing Online Interactions between Citizens and Police. In Proceedings of the 2015 British Human Computer Interaction Conference. BritishHCI 2016.
    (pdf)

2015

 

50. Walker, M., Thornton, L., De Choudhury, M., Teevan, J., Bulik, C., Levinson, C., and Zerwas, S. (2015). Facebook Use and Disordered Eating in College-Aged Women. In Journal of Adolescent Health. (5-Year Impact Factor: 3.7)
    (link)

51. Kumar, M., Dredze, M., Coppersmith, G., and De Choudhury, M. (2015). Detecting Changes in Suicide Content Manifested in Social Media Following Celebrity Suicides. In Proceedings of 26th ACM Conference on Hypertext and Social Media (Middle East Technical University, North Cyprus Campus, September 1-4, 2015). HT’15.
    (pdf)

52. Tamersoy, A., De Choudhury, M., and Chau, P. (2015). Characterizing Smoking and Drinking Abstinence from Social Media. In Proceedings of 26th ACM Conference on Hypertext and Social Media (Middle East Technical University, North Cyprus Campus, September 1-4, 2015). HT’15.
    (pdf)

53. Pavalanathan, U., and De Choudhury, M. (2015). Identity Management and Mental health Discourse on Social Media. In Proceedings of WWW’15 Companion: 24th International World Wide Web Conference, Web Science Track (Florence, Italy, May 18-22, 2015). WWW’15 Companion. (Acceptance rate: 13.8%)
    (pdf)

54. De Choudhury, M., and Massimi, M. (2015). “She Said Yes!” Liminality and Engagement Announcements on Twitter. In Proceedings of iConference 2015 (Newport Beach, CA, Mar 24-27, 2015). (Acceptance rate: 36%, full papers)
    Lee Dirks Best Paper Award
    (pdf)

55. De Choudhury, M. (2015). Anorexia on Tumblr: A Characterization Study. In Proceedings of the 5th ACM Digital Health Conference. DH’15. (Florence, Italy, May 18-20, 2015).
    (pdf)

56. Delgado Valdes, J. M., Eisenstein, E., and De Choudhury, M. (2015). Psychological Effects of Urban Crime Gleaned from Social Media. In Proceedings of the 9th International AAAI Conference on Weblogs and Social Media (Oxford, UK, May 26-29, 2015). ICWSM 2015. (Acceptance rate: 31%)
    (pdf)

57. Sharma, S., and De Choudhury, M. (2015). Detecting and Characterizing Nutritional Information of Food and Ingestion Content in Instagram. In Proceedings of WWW’15 Companion: 24th International World Wide Web Conference (Florence, Italy, May 18-22, 2015). WWW’15 Companion.
    (pdf)

2014

 

42. De Choudhury, M., and De, S. (2014). Mental Health Discourse on Reddit: Self-disclosure, Social Support, and Anonymity. In Proceedings of the 8th International AAAI Conference on Weblogs and Social Media (Ann Arbor, MI, Jun 2-Jun 4, 2014). ICWSM 2014. (Acceptance rate: 23%, full papers)
    (pdf)

43. Kiciman, E., Counts, S., Gamon, M., De Choudhury, M., and Thiesson, B. (2014). Discussion Graphs: Putting Social Media Analysis in Context. In Proceedings of the 8th International AAAI Conference on Weblogs and Social Media (Ann Arbor, MI, Jun 2-Jun 4, 2014). ICWSM 2014. (Acceptance rate: 23%, full papers)
    (pdf)

44. De Choudhury, M., Monroy-Hernández, A., and Mark, G. (2014). “Narco” Emotions: Affect and Desensitization in Social Media during the Mexican Drug War. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Toronto, Canada, Apr 26-May 1, 2014). CHI 2014. (Acceptance rate: 22.8%)
    Best Paper Award
    (pdf)

45. De Choudhury, M., Morris, M., and White, R (2014). Seeking and Sharing Health Information Online: Comparing Search Engines and Social Media. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Toronto, Canada, Apr 26-May 1, 2014). CHI 2014. (Acceptance rate: 22.8%)
    (pdf)

46. De Choudhury, M., Counts, S., Horvitz, E., and Hoff, A. (2014). Characterizing and Predicting Postpartum Depression from Facebook Data. In Proceedings of the 17th ACM Conference on Computer Supported Cooperative Work and Social Computing (Baltimore, MD, Feb 15-19, 2014). CSCW 2014. (Acceptance rate: 27%)
    (pdf)

47. Zhang, H., De Choudhury, M., and Grudin, J. (2014). Creepy but Inevitable? The Evolution of Social Networking. In Proceedings of the 17th ACM Conference on Computer Supported Cooperative Work and Social Computing (Baltimore, MD, Feb 15-19, 2014). CSCW 2014. (Acceptance rate: 27%)
    (pdf)

48. De Choudhury, M. (2014). Opportunities of Social Media in Health and Well-being. In ACM XRDS Magazine, Vol. 21 (2), Pages 23-27.
    (pdf)

2013 —

 

35. De Choudhury, M., Gamon, M., Counts, S., and Horvitz, E. (2013). Predicting Depression via Social Media. In Proceedings of the 7th International AAAI Conference on Weblogs and Social Media (Boston, MA, Jul 8-Jul 10, 2013). ICWSM 2013. (Acceptance rate: 20%, full papers)
    (pdf)

36. De Choudhury, M., Counts, S., and Horvitz, E. (2013). Social Media as a Measurement Tool of Depression in Populations. In Proceedings of the 5th ACM International Conference on Web Science (Paris, France, May 2-May 4, 2013). WebSci 2013.
    (pdf)

37. De Choudhury, M., Gamon, M., Hoff, A., and Roseway, A. (2013). “Moon Phrases”: A Social Media Facilitated Tool for Emotional Reflection and Wellness In Proceedings of the 7th International Conference on Pervasive Computing Technologies for Healthcare (Venice, Italy, May 5-8, 2013). Pervasive Health 2013.
    (pdf)

38. De Choudhury, M., Counts, S., and Horvitz, E. (2013). Predicting Postpartum Changes in Emotion and Behavior via Social Media. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Paris, France, Apr 27-May 2, 2013). CHI 2013. (Acceptance rate: 23%)
    (pdf)

39. De Choudhury, M., Counts, S., and Horvitz, E. (2013). Major Life Changes and Behavioral Markers in Social Media: Case of Childbirth. In Proceedings of the 16th ACM Conference on Computer Supported Cooperative Work (San Antonio, TX, USA, Feb 23-27, 2013). CSCW 2013.
    Best Paper Nomination
    (pdf)

40. De Choudhury, M., and Counts, S. (2013). Understanding Affect in the Workplace via Social Media.In Proceedings of the 16th ACM Conference on Computer Supported Cooperative Work (San Antonio, TX, USA, Feb 23-27, 2013). CSCW 2013.
    (pdf)

41. Monroy-Hernndez, A., boyd, d., Kiciman, E., De Choudhury, M., and Counts, S. (2013). The New War Correspondents: The Rise of Civic Media Curation in Urban Warfare. In Proceedings of the 16th ACM Conference on Computer Supported Cooperative Work (San Antonio, TX, USA, Feb 23-27, 2013). CSCW 2013.
    (pdf)

42. Monroy-Hernández, A., Farnham, S., Kiciman, E., Counts, S., and De Choudhury, M. (2013). Smart Societies: From Citizens as Sensors to Collective Action. ACM Interactions Magazine 20, 4 (July 2013), 16-19.
    (pdf)

43. De Choudhury, M., Counts, S., and Gamon, M. (2012). Not All Moods are Created Equal! Exploring Human Emotional States in Social Media. In Proceedings of the 6th International AAAI Conference on Weblogs and Social Media (Trinity College, Dublin, Ireland, Jun 4-8, 2012). ICWSM 2012. (Acceptance rate: 20%, full papers)
    (pdf)

44. De Choudhury, M., Gamon, M., and Counts, S. (2012). Happy, Nervous or Surprised? Classification of Human Affective States in Social Media. In Proceedings of the 6th International AAAI Conference on Weblogs and Social Media (Trinity College, Dublin, Ireland, Jun 4-8, 2012). ICWSM 2012.
    (pdf)

45. Diakopoulos, N., De Choudhury, M., and Naaman, M. (2012). Finding and Assessing Social Media Information Sources in the Context of Journalism. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Austin, TX, USA, May 5-10, 2012). CHI 2012. (Acceptance rate: 23%)
    Best Paper Honorable Mention
    (pdf)

46. De Choudhury, M., Diakopoulos, N., and Naaman, M. (2012). Unfolding the Event Landscape on Twitter: Classification and Exploration of User Categories. In Proceedings of the 15th ACM Conference on Computer Supported Cooperative Work (Seattle, USA, Feb 11-15, 2012). CSCW 2012.
    (pdf)

47. Sundaram, H., Lin, Y.-R., De Choudhury, M. and Kelliher, A. (2012). Understanding Community Dynamics in Online Social Networks: A multidisciplinary review. In the IEEE Signal Processing Magazine (SPM), Special Issue on Signal and Information Processing for Social Learning and Networking (Guest Eds.: HervZ Bourlard, Vikram Krishnamurthy, K. J. Ray Liu, Yan Lindsay Sun, H. Vicky Zhao), Vol 29, Issue 2, pp 33 – 40.
    (link)

48. Lin, Y-R., Sundaram, H., De Choudhury, M., Kelliher, A. (2012). Discovering Multi-Relational Structures in Social Media Streams. In ACM Trans. on Multimedia Computing, Communications and Applications (TOMCCAP), Vol 8, Issue 1, Article 4, 28 pages.

49. Sundaram, H., Xie, L., De Choudhury, M., Lin, Y-R., Natsev, A. (2012). Multimedia Semantics: Interactions between Content and Community. In The Proceedings of the IEEE (IEEEP), special issue on “Web-Scale Multimedia Processing and Applications” (Guest Eds.: Edward Chang, Alexander Hauptmann, Thomas Huang, Malcolm Slaney, Shih-Fu Chang).

50. De Choudhury, M. (2012). Understanding our Online Communication Processes. In SIGWEB Newsl. Winter, Article 3 (January 2012), 4 pages (coordinator: Danielle H. Lee).
    (link)

51. De Choudhury, M., Counts, S., and Czerwinski, M. (2011). Find Me the Right Content! Diversity-based Sampling of Social Media Content for Topic-centric Search. In Proceedings of the 5th Int’l AAAI Conference on Weblogs and Social Media (Barcelona, Spain, July 17-21, 2011). ICWSM 2011. (Acceptance rate: 19%, full papers)
    (pdf)

52. De Choudhury, M., Counts, S., and Czerwinski, M. (2011). Identifying Relevant Social Media Content: Leveraging Information Diversity and User Cognition. In Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia (Eindhoven, Jun 6-9, 2011). HT 2011. (Acceptance rate: 21%, long papers)
    (pdf)

53. De Choudhury, M. (2011). Tie Formation on Twitter: Homophily and Structure of Egocentric Networks. In Proceedings of the 3rd IEEE Int’l Conference on Social Computing (MIT, Boston, USA, Oct 9-11, 2011). SocialCom 2011.
    (pdf)

54. De Choudhury, M., Lin, Y-R., Sundaram, H., Candan, K. S., Xie, L., Kelliher, A. (2010). How Does the Sampling Strategy Impact the Discovery of Information Diffusion in Social Media? In Proceedings of the 4th Int’l AAAI Conference on Weblogs and Social Media (George Washington University, Washington, DC, May 23-26, 2010). ICWSM 2010. (Acceptance rate: 19%, full papers)
    (pdf)

55. De Choudhury, M., Mason, Winter A., Hofman, Jake M., Watts, Duncan J. (2010). Inferring Relevant Social Networks from Interpersonal Communication. In Proceedings of the Nineteenth World Wide Web Conference (Raleigh, North Carolina, April 26-30, 2010). WWW 2010. (Acceptance rate: 14%)
    (pdf)

56. De Choudhury, M., Feldman M., Amer-Yahia, S., Golbandi, N., Lempel, R., Yu, C. (2010). Automatic Construction of Travel Itineraries using Social Breadcrumbs. In Proceedings of the 21st ACM Conference on Hypertext and Hypermedia (Toronto, Canada, Jun 13-16, 2010). HT 2010. (Acceptance rate: 20%, long papers)
    (pdf)

57. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2010). Extraction, Characterization and Utility of Prototypical Groups in the Blogosphere. In ACM Trans. On Information Systems, Vol 29, Issue 1, Article 6, 53 pages.

58. De Choudhury, M., Feldman M., Amer-Yahia, S., Golbandi, N., Lempel, R., Yu, C. (2010). Constructing Travel Itineraries from Geo-temporal Bread-crumbs. In Proceedings of the Nineteenth World Wide Web Conference (Raleigh, North Carolina, April 26-30, 2010). WWW 2010.
    (pdf)

59. De Choudhury, M. (2010). Discovery of Information Disseminators and Receptors on Online Social Media. In Proceedings of the 21st ACM Conference on Hypertext and Hypermedia (Toronto, Canada, Jun 13-16, 2010). HT 2010.
    (pdf)

60. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2010). Analyzing the Dynamics of Communication in Online Social Networks. In Handbook of Social Networks Technologies and Applications, Eds. Borko Furht, 2010, Springer, pp 59-94.
    (pdf)

61. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2009). Social Synchrony: Predicting Mimicry of User Actions in Online Social Media. In Proceedings of the 2009 IEEE International Conference on Social Computing (Vancouver, Canada, August 29-31, 2009), SocialCom ’09. (Acceptance rate: 9%)
    (pdf)

62. Lin, Y-R., Sundaram, H., De Choudhury, M., Kelliher, A. (2009). Temporal Patterns in Social Media Streams: Theme Discovery and Evolution using Joint Analysis of Content and Context. In Proceedings of the 2009 IEEE International Conference on Multimedia & Expo (New York, USA, June 28- July 3, 2009). ICME ’09 (Acceptance rate: 22%).
    (pdf)

63. De Choudhury, M., Sundaram, H., Lin, Y-R., John, A., and Seligmann, D. D. (2009). Connecting Content to Community in Social Media via Image Content, User Tags and User Communication. In Proceedings of the 2009 IEEE International Conference on Multimedia & Expo (New York, USA, June 28- July 3, 2009). ICME ’09. (Acceptance rate: 22%)
    (pdf)

64. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2009). What Makes Conversations Interesting? Themes, Participants and Consequences of Conversations in Online Social Media. In Proceedings of the Eighteenth International World Wide Web Conference (Madrid, Spain, April 20-24, 2009). WWW ’09. (Acceptance rate: 11%)
    (pdf)

65. De Choudhury, M. (2009). Modeling and Predicting Group Activity over Time in Online Social Media. In Proceedings of the Twentieth ACM Conference on Hypertext and Hypermedia (Torino, Italy, June 29 – July 1, 2009). HT ’09.
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66. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2008). Can Blog Communication Dynamics be correlated with Stock Market Activity? In Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia (Pittsburgh, Pennsylvania, USA, June 19 – 21, 2008). HT ’08. (Acceptance rate: 25%)
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67. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2008). Dynamic Prediction of Communication Flow Using Social Context. In Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia (Pittsburgh, Pennsylvania, USA, June 19 – 21, 2008). HT ’08. (Acceptance rate: 25%)
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68. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2008). Multi-scale Characteriation of Social Network Dynamics in the Blogosphere. In Proceedings of the Seventeenth ACM Conference on information and Knowledge Management (Napa Valley, California, USA, October 26-30, 2008). CIKM ’08. ACM, New York, NY, 1515-1516. (Acceptance rate: 16%)
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69. De Choudhury, M., Sundaram, H., John, A., and Seligmann, D. D. (2007). Contextual Prediction of Communication Flow in Social Networks. In Proceedings of the IEEE/WIC/ACM international Conference on Web intelligence (Silicon Valley, California, USA, November 02 – 05, 2007). Web Intelligence. IEEE Computer Society, Washington, DC, 57-65. (Acceptance rate: 17%)
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