Munmun De Choudhury

Affiliations:
  • Georgia Institute of Technology, Atlanta, USA


According to our database1, Munmun De Choudhury authored at least 185 papers between 2007 and 2024.

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Bibliography

2024
The Typing Cure: Experiences with Large Language Model Chatbots for Mental Health Support.
CoRR, 2024

2023
Leveraging WiFi network logs to infer student collocation and its relationship with academic performance.
EPJ Data Sci., December, 2023

Pulling through together: social media response trajectories in disaster-stricken communities.
J. Comput. Soc. Sci., October, 2023

Discussing Social Media During Psychotherapy Consultations: Patient Narratives and Privacy Implications.
Proc. ACM Hum. Comput. Interact., April, 2023

Sliding into My DMs: Detecting Uncomfortable or Unsafe Sexual Risk Experiences within Instagram Direct Messages Grounded in the Perspective of Youth.
Proc. ACM Hum. Comput. Interact., April, 2023

Supporters First: Understanding Online Social Support on Mental Health from a Supporter Perspective.
Proc. ACM Hum. Comput. Interact., April, 2023

Charting the Sociotechnical Gap in Explainable AI: A Framework to Address the Gap in XAI.
Proc. ACM Hum. Comput. Interact., April, 2023

PACMHCI V7, CSCW1, April 2023 Editorial.
Proc. ACM Hum. Comput. Interact., April, 2023

Getting Meta: A Multimodal Approach for Detecting Unsafe Conversations within Instagram Direct Messages of Youth.
Proc. ACM Hum. Comput. Interact., April, 2023

Empirical networks for localized COVID-19 interventions using WiFi infrastructure at university campuses.
Frontiers Digit. Health, March, 2023

Marginalization and the Construction of Mental Illness Narratives Online: Foregrounding Institutions in Technology-Mediated Care.
Proc. ACM Hum. Comput. Interact., 2023

PACMHCI V7, CSCW2, October 2023 Editorial.
Proc. ACM Hum. Comput. Interact., 2023

Benefits and Harms of Large Language Models in Digital Mental Health.
CoRR, 2023

Better to Ask in English: Cross-Lingual Evaluation of Large Language Models for Healthcare Queries.
CoRR, 2023

Using Audio Data to Facilitate Depression Risk Assessment in Primary Health Care.
CoRR, 2023

Understanding the Humans Behind Online Misinformation: An Observational Study Through the Lens of the COVID-19 Pandemic.
CoRR, 2023

ChatGPT and Bard Responses to Polarizing Questions
CoRR, 2023

Understanding and Mitigating Mental Health Misinformation on Video Sharing Platforms.
CoRR, 2023

What Makes Some Workplaces More Favorable to Remote Work? Unpacking Employee Experiences During COVID-19 Via Glassdoor.
Proceedings of the 15th ACM Web Science Conference 2023, 2023

Partisan US News Media Representations of Syrian Refugees.
Proceedings of the Seventeenth International AAAI Conference on Web and Social Media, 2023

A Systematic Review of Ethics Disclosures in Predictive Mental Health Research.
Proceedings of the 2023 ACM Conference on Fairness, Accountability, and Transparency, 2023

Getting Data for CSCW Research.
Proceedings of the Computer Supported Cooperative Work and Social Computing, 2023

Synthetic Lies: Understanding AI-Generated Misinformation and Evaluating Algorithmic and Human Solutions.
Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

Algorithmic Power or Punishment: Information Worker Perspectives on Passive Sensing Enabled AI Phenotyping of Performance and Wellbeing.
Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

Moral Framing of Mental Health Discourse and Its Relationship to Stigma: A Comparison of Social Media and News.
Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

Integrating Individual and Social Contexts into Self-Reflection Technologies.
Proceedings of the Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

2022
Veteran Critical Theory as a Lens to Understand Veterans' Needs and Support on Social Media.
Proc. ACM Hum. Comput. Interact., 2022

The Reintegration Journey Following a Psychiatric Hospitalization: Examining the Role of Social Technologies.
Proc. ACM Hum. Comput. Interact., 2022

Reactions to Fact Checking.
Proc. ACM Hum. Comput. Interact., 2022

From 'Friends with Benefits' to 'Sextortion: ' A Nuanced Investigation of Adolescents' Online Sexual Risk Experiences.
Proc. ACM Hum. Comput. Interact., 2022

Food, Mood, Context: Examining College Students' Eating Context and Mental Well-being.
ACM Trans. Comput. Heal., 2022

Partisan US News Media Representations of Syrian Refugees.
CoRR, 2022

A Survey of Passive Sensing in the Workplace.
CoRR, 2022

How Is Vaping Framed on Online Knowledge Dissemination Platforms?
Proceedings of the Social, Cultural, and Behavioral Modeling, 2022

Employing Social Media to Improve Mental Health: Pitfalls, Lessons Learned, and the Next Frontier.
Proceedings of the IUI 2022: 27th International Conference on Intelligent User Interfaces, Helsinki, Finland, March 22, 2022

Overcoming Language Disparity in Online Content Classification with Multimodal Learning.
Proceedings of the Sixteenth International AAAI Conference on Web and Social Media, 2022

Classifying Minority Stress Disclosure on Social Media with Bidirectional Long Short-Term Memory.
Proceedings of the Sixteenth International AAAI Conference on Web and Social Media, 2022

Categorizing Memes About the Ukraine Conflict.
Proceedings of the Computational Data and Social Networks - 11th International Conference, 2022

US News and Social Media Framing Around Vaping.
Proceedings of the Computational Data and Social Networks - 11th International Conference, 2022

Information-Seeking, Finding Identity: Exploring the Role of Online Health Information in Illness Experience.
Proceedings of the Companion Computer Supported Cooperative Work and Social Computing, 2022

From Ignoring Strangers' Solicitations to Mutual Sexting with Friends: Understanding Youth's Online Sexual Risks in Instagram Private Conversations.
Proceedings of the Companion Computer Supported Cooperative Work and Social Computing, 2022

MOSafely, Is that Sus? A Youth-Centric Online Risk Assessment Dashboard.
Proceedings of the Companion Computer Supported Cooperative Work and Social Computing, 2022

Semantic Gap in Predicting Mental Wellbeing through Passive Sensing.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

Instagram Data Donation: A Case Study on Collecting Ecologically Valid Social Media Data for the Purpose of Adolescent Online Risk Detection.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

From Treatment to Healing: Envisioning a Decolonial Digital Mental Health.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

Grand Challenges for Personal Informatics and AI.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

Supporting the Contact Tracing Process with WiFi Location Data: Opportunities and Challenges.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

Understanding the Digital Lives of Youth: Analyzing Media Shared within Safe Versus Unsafe Private Conversations on Instagram.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021
Misfires, Missed Data, Misaligned Treatment: Disconnects in Collaborative Treatment of Eating Disorders.
Proc. ACM Hum. Comput. Interact., 2021

A Social Media Study on Demographic Differences in Perceived Job Satisfaction.
Proc. ACM Hum. Comput. Interact., 2021

A Human-Centered Systematic Literature Review of the Computational Approaches for Online Sexual Risk Detection.
Proc. ACM Hum. Comput. Interact., 2021

A Human-Centered Systematic Literature Review of Cyberbullying Detection Algorithms.
Proc. ACM Hum. Comput. Interact., 2021

A Social Media Study on Mental Health Status Transitions Surrounding Psychiatric Hospitalizations.
Proc. ACM Hum. Comput. Interact., 2021

Technology ecosystems: rethinking resources for mental health.
Interactions, 2021

Person-Centered Predictions of Psychological Constructs with Social Media Contextualized by Multimodal Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

Assessing the mental health of college students by leveraging social media data.
XRDS, 2021

Jointly Predicting Job Performance, Personality, Cognitive Ability, Affect, and Well-Being.
IEEE Comput. Intell. Mag., 2021

Social media derived biomarkers of mental health: opportunities, pitfalls, and the next frontier.
Proceedings of the DigiBiom@MobiSys '21: Proceedings of the 2021 Workshop on Future of Digital Biomarkers, 2021

You Don't Know How I Feel: Insider-Outsider Perspective Gaps in Cyberbullying Risk Detection.
Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, 2021

Latent Hatred: A Benchmark for Understanding Implicit Hate Speech.
Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

MOSafely: Building an Open-Source HCAI Community to Make the Internet a Safer Place for Youth.
Proceedings of the Companion Publication of the 2021 ACM Conference on Computer Supported Cooperative Work and Social Computing, 2021

What Life Events are Disclosed on Social Media, How, When, and By Whom?
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

"Can I Not Be Suicidal on a Sunday?": Understanding Technology-Mediated Pathways to Mental Health Support.
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

A Review on Strategies for Data Collection, Reflection, and Communication in Eating Disorder Apps.
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

2020
Data Migrations: Exploring the Use of Social Media Data as Evidence for Human Rights Advocacy.
Proc. ACM Hum. Comput. Interact., 2020

Methods in predictive techniques for mental health status on social media: a critical review.
npj Digit. Medicine, 2020

Introduction to this special issue on unifying human computer interaction and artificial intelligence.
Hum. Comput. Interact., 2020

Computational Support for Substance Use Disorder Prevention, Detection, Treatment, and Recovery.
CoRR, 2020

Leveraging WiFi Network Logs to Infer Social Interactions: A Case Study of Academic Performance and Student Behavior.
CoRR, 2020

Measuring Self-Esteem with Passive Sensing.
Proceedings of the PervasiveHealth '20: 14th EAI International Conference on Pervasive Computing Technologies for Healthcare, 2020

Improved Sleep Detection Through the Fusion of Phone Agent and Wearable Data Streams.
Proceedings of the 2020 IEEE International Conference on Pervasive Computing and Communications Workshops, 2020

Understanding Moderation in Online Mental Health Communities.
Proceedings of the Social Computing and Social Media. Participation, User Experience, Consumer Experience, and Applications of Social Computing, 2020

Characterizing Anxiety Disorders with Online Social and Interactional Networks.
Proceedings of the HCI International 2020 - Late Breaking Papers: Interaction, Knowledge and Social Media, 2020

Social Media and Ubiquitous Technologies for Remote Worker Wellbeing and Productivity in a Post-Pandemic World.
Proceedings of the 2nd IEEE International Conference on Cognitive Machine Intelligence, 2020

Modeling Organizational Culture with Workplace Experiences Shared on Glassdoor.
Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

"Like Shock Absorbers": Understanding the Human Infrastructures of Technology-Mediated Mental Health Support.
Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

2019
Birds of a Feather Clock Together: A Study of Person-Organization Fit Through Latent Activity Routines.
Proc. ACM Hum. Comput. Interact., 2019

LibRA: On LinkedIn based Role Ambiguity and Its Relationship with Wellbeing and Job Performance.
Proc. ACM Hum. Comput. Interact., 2019

The Language of LGBTQ+ Minority Stress Experiences on Social Media.
Proc. ACM Hum. Comput. Interact., 2019

Who is the "Human" in Human-Centered Machine Learning: The Case of Predicting Mental Health from Social Media.
Proc. ACM Hum. Comput. Interact., 2019

A Multisensor Person-Centered Approach to Understand the Role of Daily Activities in Job Performance with Organizational Personas.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Prediction of Mood Instability with Passive Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Differentiating Higher and Lower Job Performers in the Workplace Using Mobile Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Prevalence and Psychological Effects of Hateful Speech in Online College Communities.
Proceedings of the 11th ACM Conference on Web Science, 2019

Designing Dashboard for Campus Stakeholders to Support College Student Mental Health.
Proceedings of the 13th EAI International Conference on Pervasive Computing Technologies for Healthcare, 2019

A Social Media Study on the Effects of Psychiatric Medication Use.
Proceedings of the Thirteenth International Conference on Web and Social Media, 2019

A Taxonomy of Ethical Tensions in Inferring Mental Health States from Social Media.
Proceedings of the Conference on Fairness, Accountability, and Transparency, 2019

Social Media as a Passive Sensor in Longitudinal Studies of Human Behavior and Wellbeing.
Proceedings of the Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, 2019


Where is the Human?: Bridging the Gap Between AI and HCI.
Proceedings of the Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Characterizing Homelessness Discourse on Social Media.
Proceedings of the Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Methodological Gaps in Predicting Mental Health States from Social Media: Triangulating Diagnostic Signals.
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Discovering Alternative Treatments for Opioid Use Recovery Using Social Media.
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019


2018
Social Support, Reciprocity, and Anonymity in Responses to Sexual Abuse Disclosures on Social Media.
ACM Trans. Comput. Hum. Interact., 2018

Relationship breakup disclosures and media ideologies on Facebook.
New Media Soc., 2018

Integrating Artificial and Human Intelligence in Complex, Sensitive Problem Domains: Experiences from Mental Health.
AI Mag., 2018

A Social Media Based Examination of the Effects of Counseling Recommendations after Student Deaths on College Campuses.
Proceedings of the Twelfth International Conference on Web and Social Media, 2018

Characterizing Audience Engagement and Assessing Its Impact on Social Media Disclosures of Mental Illnesses.
Proceedings of the Twelfth International Conference on Web and Social Media, 2018

Measuring the Impact of Anxiety on Online Social Interactions.
Proceedings of the Twelfth International Conference on Web and Social Media, 2018

Mental Health Support and its Relationship to Linguistic Accommodation in Online Communities.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

Norms Matter: Contrasting Social Support Around Behavior Change in Online Weight Loss Communities.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

2017
Modeling Stress with Social Media Around Incidents of Gun Violence on College Campuses.
Proc. ACM Hum. Comput. Interact., 2017

Linguistic Markers Indicating Therapeutic Outcomes of Social Media Disclosures of Schizophrenia.
Proc. ACM Hum. Comput. Interact., 2017

Inferring Mood Instability on Social Media by Leveraging Ecological Momentary Assessments.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Towards using visual attributes to infer image sentiment of social events.
Proceedings of the 2017 International Joint Conference on Neural Networks, 2017

The Language of Social Support in Social Media and Its Effect on Suicidal Ideation Risk.
Proceedings of the Eleventh International Conference on Web and Social Media, 2017

Analysis of Smoking and Drinking Relapse in an Online Community.
Proceedings of the 2017 International Conference on Digital Health, 2017

What (or Who) Is Public?: Privacy Settings and Social Media Content Sharing.
Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing, 2017

Gender and Cross-Cultural Differences in Social Media Disclosures of Mental Illness.
Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing, 2017

Computational Approaches Toward Integrating Quantified Self Sensing and Social Media.
Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing, 2017

How to Handle Online Risks?: Discussing Content Curation and Moderation in Social Media.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

Modeling and Understanding Visual Attributes of Mental Health Disclosures in Social Media.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

CHI-nnabis: Implications of Marijuana Legalization for and from Human-Computer Interaction.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

Multimodal Classification of Moderated Online Pro-Eating Disorder Content.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

A Social Media Based Index of Mental Well-Being in College Campuses.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

#Anorexia, #anarexia, #anarexyia: Characterizing online community practices with orthographic variation.
Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016
Guest Editorial: Special Issue on Connected Health at Big Data Era (BigChat): A TKDD Special Issue.
ACM Trans. Knowl. Discov. Data, 2016

Quote RTs on Twitter: usage of the new feature for political discourse.
Proceedings of the 8th ACM Conference on Web Science, 2016

Social Media Participation in an Activist Movement for Racial Equality.
Proceedings of the Tenth International Conference on Web and Social Media, 2016

Characterizing Dietary Choices, Nutrition, and Language in Food Deserts via Social Media.
Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing, 2016

#thyghgapp: Instagram Content Moderation and Lexical Variation in Pro-Eating Disorder Communities.
Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing, 2016

Quantifying and Predicting Mental Illness Severity in Online Pro-Eating Disorder Communities.
Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing, 2016

Opportunities and Challenges of Social Media in Personal and Societal Well-being.
Proceedings of the 40th IEEE Annual Computer Software and Applications Conference, 2016

Discovering Shifts to Suicidal Ideation from Mental Health Content in Social Media.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Recovery Amid Pro-Anorexia: Analysis of Recovery in Social Media.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

"This Post Will Just Get Taken Down": Characterizing Removed Pro-Eating Disorder Social Media Content.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Understanding Social Media Disclosures of Sexual Abuse Through the Lenses of Support Seeking and Anonymity.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Social Media for Safety: Characterizing Online Interactions Between Citizens and Police.
Proceedings of the HCI 2016, 2016

2015
The New War Correspondents: the Rise of Civic Media Curation in Urban Warfare.
CoRR, 2015

Measuring and Characterizing Nutritional Information of Food and Ingestion Content in Instagram.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Identity Management and Mental Health Discourse in Social Media.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Psychological Effects of Urban Crime Gleaned from Social Media.
Proceedings of the Ninth International Conference on Web and Social Media, 2015

Characterizing Smoking and Drinking Abstinence from Social Media.
Proceedings of the 26th ACM Conference on Hypertext & Social Media, 2015

Detecting Changes in Suicide Content Manifested in Social Media Following Celebrity Suicides.
Proceedings of the 26th ACM Conference on Hypertext & Social Media, 2015

Social Media for Mental Illness Risk Assessment, Prevention and Support.
Proceedings of the 1st ACM Workshop on Social Media World Sensors, Guzelyurt, 2015

Anorexia on Tumblr: A Characterization Study.
Proceedings of the 5th International Conference on Digital Health 2015, 2015

Detecting and Characterizing Mental Health Related Self-Disclosure in Social Media.
Proceedings of the 33rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems, 2015

2014
Opportunities of social media in health and well-being.
XRDS, 2014

Can social media help us reason about mental health?
Proceedings of the 23rd International World Wide Web Conference, 2014

Discussion Graphs: Putting Social Media Analysis in Context.
Proceedings of the Eighth International Conference on Weblogs and Social Media, 2014

Mental Health Discourse on reddit: Self-Disclosure, Social Support, and Anonymity.
Proceedings of the Eighth International Conference on Weblogs and Social Media, 2014

Creepy but inevitable?: the evolution of social networking.
Proceedings of the Computer Supported Cooperative Work, 2014

Computational social science: CSCW in the social media era.
Proceedings of the Computer Supported Cooperative Work, 2014

Characterizing and predicting postpartum depression from shared facebook data.
Proceedings of the Computer Supported Cooperative Work, 2014

Seeking and sharing health information online: comparing search engines and social media.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

"Narco" emotions: affect and desensitization in social media during the mexican drug war.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

2013
Smart societies: from citizens as sensors to collective action.
Interactions, 2013

Social media as a measurement tool of depression in populations.
Proceedings of the Web Science 2013 (co-located with ECRC), 2013

"Moon Phrases": A social media faciliated tool for emotional reflection and wellness.
Proceedings of the 7th International Conference on Pervasive Computing Technologies for Healthcare and Workshops, 2013

Role of social media in tackling challenges in mental health.
Proceedings of the 2nd international workshop on Socially-aware multimedia, 2013

Predicting Depression via Social Media.
Proceedings of the Seventh International Conference on Weblogs and Social Media, 2013

The new war correspondents: he rise of civic media curation in urban warfare.
Proceedings of the Computer Supported Cooperative Work, 2013

Major life changes and behavioral markers in social media: case of childbirth.
Proceedings of the Computer Supported Cooperative Work, 2013

Understanding affect in the workplace via social media.
Proceedings of the Computer Supported Cooperative Work, 2013

Predicting postpartum changes in emotion and behavior via social media.
Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

2012
Discovering multirelational structure in social media streams.
ACM Trans. Multim. Comput. Commun. Appl., 2012

Understanding Community Dynamics in Online Social Networks: A multidisciplinary review.
IEEE Signal Process. Mag., 2012

"Understanding our online communication processes" by Munmun De Choudhury with Danielle H. Lee as coordinator.
SIGWEB Newsl., 2012

Multimedia Semantics: Interactions Between Content and Community.
Proc. IEEE, 2012

Happy, Nervous or Surprised? Classification of Human Affective States in Social Media.
Proceedings of the Sixth International Conference on Weblogs and Social Media, 2012

Not All Moods Are Created Equal! Exploring Human Emotional States in Social Media.
Proceedings of the Sixth International Conference on Weblogs and Social Media, 2012

Unfolding the event landscape on twitter: classification and exploration of user categories.
Proceedings of the CSCW '12 Computer Supported Cooperative Work, 2012

Finding and assessing social media information sources in the context of journalism.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

2011
Tie Formation on Twitter: Homophily and Structure of Egocentric Networks.
Proceedings of the PASSAT/SocialCom 2011, Privacy, 2011

Find Me the Right Content! Diversity-Based Sampling of Social Media Spaces for Topic-Centric Search.
Proceedings of the Fifth International Conference on Weblogs and Social Media, 2011

Identifying relevant social media content: leveraging information diversity and user cognition.
Proceedings of the HT'11, 2011

2010
Analyzing the Dynamics of Communication in Online Social Networks.
Proceedings of the Handbook of Social Network Technologies and Applications, 2010

Extraction, characterization and utility of prototypical communication groups in the blogosphere.
ACM Trans. Inf. Syst., 2010

"Birds of a Feather": Does User Homophily Impact Information Diffusion in Social Media?
CoRR, 2010

Inferring relevant social networks from interpersonal communication.
Proceedings of the 19th International Conference on World Wide Web, 2010

Constructing travel itineraries from tagged geo-temporal breadcrumbs.
Proceedings of the 19th International Conference on World Wide Web, 2010

How Does the Data Sampling Strategy Impact the Discovery of Information Diffusion in Social Media?
Proceedings of the Fourth International Conference on Weblogs and Social Media, 2010

Automatic construction of travel itineraries using social breadcrumbs.
Proceedings of the HT'10, 2010

Discovery of information disseminators and receptors on online social media.
Proceedings of the HT'10, 2010

2009
What makes conversations interesting?: themes, participants and consequences of conversations in online social media.
Proceedings of the 18th International Conference on World Wide Web, 2009

Temporal patterns in social media streams: Theme discovery and evolution using joint analysis of content and context.
Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

Connecting content to community in social media via image content, user tags and user communication.
Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

Modeling and predicting group activity over time in online social media.
Proceedings of the HYPERTEXT 2009, Proceedings of the 20th ACM Conference on Hypertext and Hypermedia, Torino, Italy, June 29, 2009

Social Synchrony: Predicting Mimicry of User Actions in Online Social Media.
Proceedings of the 12th IEEE International Conference on Computational Science and Engineering, 2009

2008
Can blog communication dynamics be correlated with stock market activity?
Proceedings of the HYPERTEXT 2008, 2008

Dynamic prediction of communication flow using social context.
Proceedings of the HYPERTEXT 2008, 2008

Multi-scale characterization of social network dynamics in the blogosphere.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

2007
Contextual Prediction of Communication Flow in Social Networks.
Proceedings of the 2007 IEEE / WIC / ACM International Conference on Web Intelligence, 2007

Context Aware Routing of Enterprise User Communications.
Proceedings of the Fifth Annual IEEE International Conference on Pervasive Computing and Communications, 2007


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