publications
You can also find information about my recent publications on my Google Scholar page.
2024
- Echo Chambers in the Age of Algorithms: An Audit of Twitter’s Friend Recommender SystemIn Proceedings of the 16th ACM Web Science Conference, 2024
- Beyond Initial Removal: Lasting Impacts of Discriminatory Content Moderation to Marginalized Creators on InstagramProceedings of the ACM on Human-Computer Interaction, 2024
- ElectionRumors2022: A dataset of election rumors on Twitter during the 2022 US midtermsarXiv preprint arXiv:2407.16051, 2024
- Rumors Have RulesRepublished in American Scientist, 2024
2023
- Rumors Have Rules: Decades-old research about how and why people share rumors is even more relevant in a world with social media.Issues in Science & Technology, 2023
- Spotlight Tweets: A Lens for Exploring Attention Dynamics within Online Sensemaking During Crisis EventsACM Transactions on Social Computing, 2023
- Followback clusters, satellite audiences, and bridge nodes: coengagement networks for the 2020 US electionIn Proceedings of the International AAAI Conference on Web and Social Media (ICWSM), 2023
- Attached to “The algorithm”: Making sense of algorithmic precarity on instagramIn Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023
- Selective and deceptive citation in the construction of dueling consensusesScience Advances, 2023
2022
- Developing Self-Advocacy Skills through Machine Learning Education: The Case of Ad Recommendation on FacebookIn Proceedings of the International AAAI Conference on Web and Social Media (ICWSM), 2022
- Repeat spreaders and election delegitimization: a comprehensive dataset of misinformation tweets from the 2020 US electionJournal of Quantitative Description: Digital Media, 2022
- Temporal trends in health worker social media communication during the COVID-19 pandemicResearch in Nursing & Health, 2022
- Community-based strategies for combating misinformation: Learning from a popular culture fandomHarvard Kennedy School Misinformation Review, 2022
2021
- Nobody puts redditor in a binary: Digital demography, collective identities, and gender in a subreddit networkProceedings of the ACM on Human-Computer Interaction, 2021
- Rejecting Science With Science: Boundary-Work In Anti-Mask Twitter Reply Threads During COVID-19AoIR Selected Papers of Internet Research, 2021
- How do you solve a problem like misinformation?Science Advances, 2021
2020
- Misinformation, Crisis, and Public Health—Reviewing the Literature2020
2019
- "Friending" in Online Fitness Communities: Exploring Activity-Based Online Network StructureIn Proceedings of the 52nd Hawaii International Conference on System Sciences (HICSS), 2019
- Keeping rumors in proportion: managing uncertainty in rumor systemsIn Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019
- Detecting journalism in the age of social media: three experiments in classifying journalists on twitterIn Proceedings of the International AAAI Conference on Web and Social Media (ICWSM), 2019
- Unbiased sampling of users from (online) activity dataField Methods, 2019
2018
- Stay connected and keep motivated: Modeling activity level of exercise in an online fitness communityIn Social Computing and Social Media. Technologies and Analytics: 10th International Conference, SCSM 2018, Held as Part of HCI International 2018, Las Vegas, NV, USA, July 15-20, 2018, Proceedings, Part II 10, 2018
- # drunktwitter: Examining the relations between alcohol-related Twitter content and alcohol willingness and use among underage young adultsDrug and Alcohol Dependence, 2018
- Promises and pitfalls of using digital traces for demographic researchDemography, 2018
- Engage early, correct more: How journalists participate in false rumors online during crisis eventsIn Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018
2017
- Centralized, parallel, and distributed information processing during collective sensemakingIn Proceedings of the 2017 ACM CHI Conference on Human Factors in Computing Systems, 2017
- Alternative narratives of crisis events: Communities and social botnets engaged on social mediaIn Companion of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing (CWSW), 2017
- Non-lexical features encode political affiliation on twitterIn Proceedings of the Second Workshop on NLP and Computational Social Science, 2017
- Let’s Workout! Exploring Social Exercise in an Online Fitness CommunityiConference 2017 Proceedings Vol. 2, 2017
- Language Limitations in Rumor Research? Comparing French and English Tweets Sent During the 2015 Paris Attacks.In Annual Global Conference on Information Systems for Crisis Response and Management (ISCRAM), 2017
- Shifting attention: Modeling follower relationship dynamics among us emergency management-related organizations during a colorado wildfireIn Social network analysis of disaster response, recovery, and adaptation, 2017
- Drawing the lines of contention: Networked frame contests within# BlackLivesMatter discoursePACM on Human-Computer Interaction, 2017
- Using Twitter for demographic and social science research: tools for data collection and processingSociological Methods & Research, 2017
2016
- Rumors at the Speed of Light? Modeling the Rate of Rumor Transmission during CrisisIn In Proceedings of the 49th Hawaii International Conference on Systems Science (HICSS), 2016
- How Information SnowballsIn Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing, 2016
- Keeping Up with the Tweet-dashians: The Impact of ‘Official’Accounts on Online RumoringIn In Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work and Social Computing (CSCW), 2016
- Shifting stakes: Understanding the dynamic roles of individuals and organizations in social media protestsPloS ONE, 2016
- Research opportunities at the intersection of social media and survey dataCurrent Opinion in Psychology, 2016
- The persistence of division: Geography, institutions, and online friendship tiesSocius, 2016
- Could this be true? I think so! Expressed uncertainty in online rumoringIn Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016
- # unconfirmed: Classifying rumor stance in crisis-related social media messagesIn Proceedings of the International AAAI Conference on Web and Social Media (ICWSM), 2016
- Networks of gratitude: Structures of thanks and user expectations in workplace appreciation systemsIn Proceedings of the International AAAI Conference on Web and Social Media (ICWSM), 2016
- Spatio-temporal filtering techniques for the detection of disaster-related communicationSocial Science Research, 2016
- Thumbs up for privacy?: Differences in online self-disclosure behavior across national culturesSocial Science Research, 2016
- Crisis in a Foreign Language: Emergency Services and Limited English Populations.In Annual Global Conference on Information Systems for Crisis Response and Management (ISCRAM), 2016
2015
- A cross-hazard analysis of terse message retransmission on TwitterProceedings of the National Academy of Sciences, 2015
- Using Facebook data to examine culture and self-disclosure behaviorsiConference 2015 Proceedings, 2015
- Expressed Uncertainty and Denials as Signals of Online RumoringIn Collective Intelligence Conference., 2015
2014
- Online message amplification in the boston bombing responseIn Proceedings of the Information Systems for Crisis Response and Management Conference (ISCRAM), 2014
- Is anyone out there? Unpacking Q&A hashtags on TwitterIn Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, 2014
- Terse message amplification in the Boston bombing response.In Annual Global Conference on Information Systems for Crisis Response and Management (ISCRAM), 2014
- Online Information Behaviors During Disaster Events: Roles, Routines, and Reactions2014
2013
- Tweeting the spill: Online informal communications, social networks, and conversational microstructures during the Deepwater Horizon oilspillInternational Journal of Information Systems for Crisis Response and Management (IJISCRAM), 2013
- Extended structures of mediation: Re-examining brokerage in dynamic networksSocial Networks, 2013
2012
- Rumoring during extreme events: A case study of Deepwater Horizon 2010In Proceedings of the 4th Annual ACM Web Science Conference (WebSci12), 2012
- Connected Communications: Network Structures of Official Communications in a Technological DisasterIn In Proceedings of the 9th International Conference on Information Systems for Crisis Response and Management (ISCRAM). Vancouver, Canada., 2012
- Waiting for a Retweet: Modeling Waiting Times in Information PropagationIn 2012 NIPS Workshop of Social Networks and Social Media, 2012
2009
- The h-index of a graph and its application to dynamic subgraph statisticsIn Workshop on Algorithms and Data Structures, 2009