Wikipedians are born, not made: a study of power editors on Wikipedia. - Katherine A. Panciera; Aaron Halfaker; Loren G. Terveen (GROUP, 2009)

A jury of your peers: quality, experience and ownership in Wikipedia. - Aaron Halfaker; Aniket Kittur; Robert E. Kraut; John Riedl (Int. Sym. Wikis, 2009)

Don't bite the newbies: how reverts affect the quantity and quality of Wikipedia work. - Aaron Halfaker; Aniket Kittur; John Riedl (Int. Sym. Wikis, 2011)

NICE: social translucence through UI intervention. - Aaron Halfaker; Bryan Song; D. Alex Stuart; Aniket Kittur; John Riedl (Int. Sym. Wikis, 2011)

Defense Mechanism or Socialization Tactic? Improving Wikipedia's Notifications to Rejected Contributors. - R. Stuart Geiger; Aaron Halfaker; Maryana Pinchuk; Steven Walling (ICWSM, 2012)

What aren't we measuring?: methods for quantifying wiki-work. - Aaron Halfaker; Brian Keegan; Andrea Forte; R. Stuart Geiger; Dario Taraborelli; Maryana Pinchuk; Mikhil Masli (WikiSym, 2012)

Bots and Cyborgs: Wikipedia's Immune System. - Aaron Halfaker; John Riedl (Computer, 2012)

Using edit sessions to measure participation in wikipedia. - R. Stuart Geiger; Aaron Halfaker (CSCW, 2013)

Community, impact and credit: where should i submit my papers? - Aaron Halfaker; R. Stuart Geiger; Cliff Lampe; Loren G. Terveen; Amy S. Bruckman; Brian Keegan; Aniket Kittur; Geraldine Fitzpatrick (CSCW Companion, 2013)

Making peripheral participation legitimate: reader engagement experiments in wikipedia. - Aaron Halfaker; Oliver Keyes; Dario Taraborelli (CSCW, 2013)

When the levee breaks: without bots, what happens to Wikipedia's quality control processes? - R. Stuart Geiger; Aaron Halfaker (OpenSym, 2013)

Snuggle: designing for efficient socialization and ideological critique. - Aaron Halfaker; R. Stuart Geiger; Loren G. Terveen (CHI, 2014)

Accept, decline, postpone: How newcomer productivity is reduced in English Wikipedia by pre-publication review. - Jodi Schneider; Bluma S. Gelley; Aaron Halfaker (OpenSym, 2014)

Advancing an Industry/Academic Partnership Model for Open Collaboration Research. - Jonathan T. Morgan; Aaron Halfaker; Dario Taraborelli; Tim Hwang; Sean P. Goggins (CSCW Companion, 2015)

User Session Identification Based on Strong Regularities in Inter-activity Time. - Aaron Halfaker; Oliver Keyes; Daniel Kluver; Jacob Thebault-Spieker; Tien T. Nguyen; Kenneth Shores; Anuradha Uduwage; Morten Warncke-Wang (WWW, 2015)

Not at Home on the Range: Peer Production and the Urban/Rural Divide. - Isaac L. Johnson; Yilun Lin 001; Toby Jia-Jun Li; Andrew Hall; Aaron Halfaker; Johannes Schöning; Brent J. Hecht (CHI, 2016)

Breaking into new Data-Spaces: Infrastructure for Open Community Science. - Aaron Halfaker; Jonathan T. Morgan; Yuvaraj Pandian; Elizabeth Thiry; William Rand; Kristen Schuster; Anthony J. Million; Sean P. Goggins; David Laniado (CSCW Companion, 2016)

Who Did What: Editor Role Identification in Wikipedia. - Diyi Yang; Aaron Halfaker; Robert E. Kraut; Eduard H. Hovy (ICWSM, 2016)

Edit Categories and Editor Role Identification in Wikipedia. - Diyi Yang; Aaron Halfaker; Robert E. Kraut; Eduard H. Hovy (LREC, 2016)

Advancing the OCDX: Building Social Computing Infrastructure. - Sean P. Goggins; Matt Germonprez; Anthony J. Million; Aaron Halfaker; Libby Hemphill (CSCW Companion, 2017)

Identifying Semantic Edit Intentions from Revisions in Wikipedia. - Diyi Yang; Aaron Halfaker; Robert E. Kraut; Eduard H. Hovy (EMNLP, 2017)

Interpolating Quality Dynamics in Wikipedia and Demonstrating the Keilana Effect. - Aaron Halfaker (OpenSym, 2017)

Building Automated Vandalism Detection Tools for Wikidata. - Amir Sarabadani; Aaron Halfaker; Dario Taraborelli (WWW (Companion Volume), 2017)

Operationalizing Conflict and Cooperation between Automated Software Agents in Wikipedia: A Replication and Expansion of 'Even Good Bots Fight'. - R. Stuart Geiger; Aaron Halfaker (Proc. ACM Hum. Comput. Interact., 2017)

Simulation Experiments on (the Absence of) Ratings Bias in Reputation Systems. - Jacob Thebault-Spieker; Daniel Kluver; Maximilian A. Klein; Aaron Halfaker; Brent J. Hecht; Loren G. Terveen; Joseph A. Konstan (Proc. ACM Hum. Comput. Interact., 2017)

Distance and Attraction: Gravity Models for Geographic Content Production. - Jacob Thebault-Spieker; Aaron Halfaker; Loren G. Terveen; Brent J. Hecht (CHI, 2018)

Information Fortification: An Online Citation Behavior. - Andrea Forte; Nazanin Andalibi; Tim Gorichanaz; Meen Chul Kim; Thomas H. Park; Aaron Halfaker (GROUP, 2018)

Evaluating the impact of the Wikipedia Teahouse on newcomer socialization and retention. - Jonathan T. Morgan; Aaron Halfaker (OpenSym, 2018)

With Few Eyes, All Hoaxes are Deep. - Sumit Asthana; Aaron Halfaker (Proc. ACM Hum. Comput. Interact., 2018)

Bot Detection in Wikidata Using Behavioral and Other Informal Cues. - Andrew Hall; Loren Terveen; Aaron Halfaker (Proc. ACM Hum. Comput. Interact., 2018)

Value-Sensitive Algorithm Design: Method, Case Study, and Lessons. - Haiyi Zhu; Bowen Yu 001; Aaron Halfaker; Loren Terveen (Proc. ACM Hum. Comput. Interact., 2018)

PreCall: A Visual Interface for Threshold Optimization in ML Model Selection. - Christoph Kinkeldey; Claudia Müller-Birn; Tom Gülenman; Jesse Josua Benjamin; Aaron Halfaker (CoRR, 2019)

Keeping Community in the Loop: Understanding Wikipedia Stakeholder Values for Machine Learning-Based Systems. - C. Estelle Smith; Bowen Yu 001; Anjali Srivastava; Aaron Halfaker; Loren Terveen; Haiyi Zhu (CHI, 2020)

Mapping Out Human-Centered Data Science: Methods, Approaches, and Best Practices. - Marina Kogan; Aaron Halfaker; Shion Guha; Cecilia M. Aragon; Michael J. Muller; R. Stuart Geiger (GROUP (Companion), 2020)

ORES: Lowering Barriers with Participatory Machine Learning in Wikipedia. - Aaron Halfaker; R. Stuart Geiger (Proc. ACM Hum. Comput. Interact., 2020)

Wikipedia ORES Explorer: Visualizing Trade-offs For Designing Applications With Machine Learning API. - Zining Ye; Xinran Yuan; Shaurya Gaur; Aaron Halfaker; Jodi Forlizzi; Haiyi Zhu (Conference on Designing Interactive Systems, 2021)

Automatically Labeling Low Quality Content on Wikipedia By Leveraging Patterns in Editing Behaviors. - Sumit Asthana; Sabrina Tobar Thommel; Aaron Lee Halfaker; Nikola Banovic 001 (Proc. ACM Hum. Comput. Interact., 2021)

Effects of Algorithmic Flagging on Fairness: Quasi-experimental Evidence from Wikipedia. - Nathan TeBlunthuis; Benjamin Mako Hill; Aaron Halfaker (Proc. ACM Hum. Comput. Interact., 2021)

On Improving Summarization Factual Consistency from Natural Language Feedback. - Yixin Liu 003; Budhaditya Deb; Milagro Teruel; Aaron Halfaker; Dragomir Radev; Ahmed Hassan Awadallah (ACL (1), 2023)

Logical Transformers: Infusing Logical Structures into Pre-Trained Language Models. - Borui Wang; Qiuyuan Huang; Budhaditya Deb; Aaron Halfaker; Liqun Shao; Daniel McDuff; Ahmed Hassan Awadallah; Dragomir Radev; Jianfeng Gao 001 (ACL (Findings), 2023)

Wikibench: Community-Driven Data Curation for AI Evaluation on Wikipedia. - Tzu-Sheng Kuo; Aaron Lee Halfaker; Zirui Cheng; Jiwoo Kim; Meng-Hsin Wu; Tongshuang Wu; Kenneth Holstein; Haiyi Zhu (CHI, 2024)

ORES-Inspect: A technology probe for machine learning audits on enwiki. - Zachary Levonian; Lauren Hagen; Lu Li; Jada Lilleboe; Solvejg Wastvedt; Aaron Halfaker; Loren Terveen (CoRR, 2024)

Collective Meaning Cascades but Strange Ducks Swim Upstream: Facilitating Collective Meaning-making through Co-development of AI Models. - Aaron Lee Halfaker; Tzu-Sheng Kuo; Ciell Brusse; Kenneth Holstein; Haiyi Zhu (CHI Extended Abstracts, 2025)

Summaries, Highlights, and Action Items: Design, Implementation and Evaluation of an LLM-powered Meeting Recap System. - Sumit Asthana; Sagih Hilleli; Pengcheng He; Aaron Halfaker (Proc. ACM Hum. Comput. Interact., 2025)

Characterizing Deep Research: A Benchmark and Formal Definition. - Abhinav Java; Ashmit Khandelwal; Sukruta Prakash Midigeshi; Aaron Halfaker; Amit Deshpande; Navin Goyal; Ankur Gupta; Nagarajan Natarajan; Amit Sharma (CoRR, 2025)