Rating support interfaces to improve user experience and recommender accuracy. - Tien T. Nguyen; Daniel Kluver; Ting-Yu Wang; Pik-Mai Hui; Michael D. Ekstrand; Martijn C. Willemsen; John Riedl (RecSys, 2013)

Exploring the filter bubble: the effect of using recommender systems on content diversity. - Tien T. Nguyen; Pik-Mai Hui; F. Maxwell Harper; Loren G. Terveen; Joseph A. Konstan (WWW, 2014)

OSoMe: The IUNI observatory on social media. - Clayton A. Davis; Giovanni Luca Ciampaglia; Luca Maria Aiello; Keychul Chung; Michael D. Conover; Emilio Ferrara; Alessandro Flammini; Geoffrey Charles Fox; Xiaoming Gao; Bruno Gonçalves; Przemyslaw A. Grabowicz; Kibeom Hong; et al. (PeerJ Prepr., 2016)

The Hoaxy Misinformation and Fact-Checking Diffusion Network. - Pik-Mai Hui; Chengcheng Shao; Alessandro Flammini; Filippo Menczer; Giovanni Luca Ciampaglia (ICWSM, 2018)

Tracking and Characterizing the Competition of Fact Checking and Misinformation: Case Studies. - Chengcheng Shao; Pik-Mai Hui; Pengshuai Cui; Xinwen Jiang; Yuxing Peng 001 (IEEE Access, 2018)

Anatomy of an online misinformation network. - Chengcheng Shao; Pik-Mai Hui; Lei Wang; Xinwen Jiang; Alessandro Flammini; Filippo Menczer; Giovanni Luca Ciampaglia (CoRR, 2018)

Anatomy of an online misinformation network. - Chengcheng Shao; Pik-Mai Hui; Lei Wang; Xinwen Jiang; Alessandro Flammini; Filippo Menczer; Giovanni Luca Ciampaglia (Zenodo, 2018)

The DARPA SocialSim Challenge: Massive Multi-Agent Simulations of the Github Ecosystem. - James Blythe; Emilio Ferrara; Di Huang; Kristina Lerman; Goran Muric; Anna Sapienza; Alexey Tregubov; Diogo Pacheco; John Bollenbacher; Alessandro Flammini; Pik-Mai Hui; Filippo Menczer (AAMAS, 2019)

Massive Multi-agent Data-Driven Simulations of the GitHub Ecosystem. - Jim Blythe; John Bollenbacher; Di Huang; Pik-Mai Hui; Rachel Krohn; Diogo Pacheco; Goran Muric; Anna Sapienza; Alexey Tregubov; Yong-Yeol Ahn; Alessandro Flammini; Kristina Lerman; et al. (PAAMS, 2019)

Bot Electioneering Volume: Visualizing Social Bot Activity During Elections. - Kai-Cheng Yang; Pik-Mai Hui; Filippo Menczer (WWW (Companion Volume), 2019)

BotSlayer: real-time detection of bot amplification on Twitter. - Pik-Mai Hui; Kai-Cheng Yang; Christopher Torres-Lugo; Zachary Monroe; Marc McCarty; Benjamin Serrette; Valentin Pentchev; Filippo Menczer (J. Open Source Softw., 2019)

Scalable and Generalizable Social Bot Detection through Data Selection. - Kai-Cheng Yang; Onur Varol; Pik-Mai Hui; Filippo Menczer (AAAI, 2020)

BotSlayer: DIY Real-Time Influence Campaign Detection. - Pik-Mai Hui; Kai-Cheng Yang; Christopher Torres-Lugo; Filippo Menczer (ICWSM, 2020)

Uncovering Coordinated Networks on Social Media. - Diogo Pacheco; Pik-Mai Hui; Christopher Torres-Lugo; Bao Tran Truong; Alessandro Flammini; Filippo Menczer (CoRR, 2020)

Uncovering Coordinated Networks on Social Media: Methods and Case Studies. - Diogo Pacheco; Pik-Mai Hui; Christopher Torres-Lugo; Bao Tran Truong; Alessandro Flammini; Filippo Menczer (ICWSM, 2021)

On the challenges of predicting microscopic dynamics of online conversations. - John Bollenbacher; Diogo Pacheco; Pik-Mai Hui; Yong-Yeol Ahn; Alessandro Flammini; Filippo Menczer (Appl. Netw. Sci., 2021)

The COVID-19 Infodemic: Twitter versus Facebook. - Kai-Cheng Yang; Francesco Pierri 002; Pik-Mai Hui; David Axelrod; Christopher Torres-Lugo; John Bryden; Filippo Menczer (Big Data Soc., 2021)

How Twitter data sampling biases U.S. voter behavior characterizations. - Kai-Cheng Yang; Pik-Mai Hui; Filippo Menczer (PeerJ Comput. Sci., 2022)