CV
Contact Information
| Name | Zhicong Chen, Ph.D. |
| zcchen@nus.edu.sg | |
| Location | Block AS6, 11 Computing Drive, Singapore, 117416 |
| Website | https://zhicongchen.github.io |
Experience
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2025 - now Singapore
Postdoctoral Fellow
National University of Singapore
Department of Communications and New Media
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2022 - 2025 Nanjing
Assistant Professor
Nanjing University
School of Journalism and Communication
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2021 - 2022 Hong Kong
Graduate Research Assistant
City University of Hong Kong
Department of Media and Communication
Education
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2018 - 2022 Hong Kong
Ph.D. in Media and Communication
City University of Hong Kong
- Hong Kong PhD Fellowship Scheme 2018/19
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2016 - 2018 Nanjing
Master in Journalism and Communication
Nanjing University
- School of Journalism and Communication
- Outstanding Graduate (Top 5%)
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2012 - 2016 Nanjing
Bachelor in Software Engineering
Nanjing University of Posts and Telecommunications
- School of Computer Science
- Outstanding Graduate (Top 5%)
Research Profile
- Cybersecurity and Privacy in Decentralized Systems: Building large-scale data collection infrastructure and applying network cascade analysis, NLP, and survival modeling to study anonymity networks (Tor), dark web ecosystems, and cross-platform misinformation diffusion.
- Social Media Mining and User Behavior Analytics: Developing entropy-based behavioral metrics, automated emotion classification, and large-scale social media analytics to quantify how platform use reshapes user behavior, emotion dynamics, and information vulnerability.
- NLP and Large-Scale Text Mining: Training diachronic word embedding models on billion-token multilingual corpora and building temporal semantic analysis methods to detect and measure long-term cultural and ideological shifts.
- Methods and Infrastructure: NLP (word embeddings, sentiment classification, topic modeling), network analysis, large-scale web scraping (Tor-integrated crawlers), panel data analysis, survival analysis, cross-platform data pipelines.
Publications
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2025 Tales of Twin Forums on the Dark and Surface Web: Social Interactions and User Sustainability in Anonymous Online Communities
EPJ Data Science
Chen Z., Liu X. F.*
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2025 The Dark Side of the Internet: Fueling Misinformation in the COVID-19 Pandemic and the 2020 US Presidential Election
Communication and the Public
Chen Z., Yu W., Sun Y., Wang C. J., Liu X. F.
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2024 Seeking anonymity on the Internet: The knowledge accumulation process and global usage of the Tor network
New Media & Society
Chen Z., Jardine E., Liu X. F.*, Zhu J. J. H.
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2023 The Dark Web Privacy Dilemma: Linguistic Diversity, Talkativeness, and User Engagement on the Cryptomarket Forums
Humanities and Social Sciences Communications
Chen Z., Meng X., Wang C. J.*
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2025 Who Weaved My Behavior Cocoon? The Impact of ICT Use on Daily Behaviors in an Accelerated Society
Communications - The European Journal of Communication Research
Yan X. F.†, Chen Z.†, Lu L., Wang C. J.*
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2025 Geopolitics in language: A psychological view of Sino-Japanese relations over time
Journal of Social Issues
Hamamura T.*, Kobayashi T., Chen Z., Chen S. X., Chan C. S.
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2025 Exploring the Mediating Role of Selective Exposure to Partisan Media Between the Authoritarian Personality and Gun Control Attitudes
Journal of Information Technology & Politics
Jiang X., Miao H., Chen Z.*
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2025 Let us not wallow in the valley of despair: The role of emotion, panic, and sympathy discourses in promoting productive actions
International Journal of Business Communication
Zhang Y., Lu G., Sun Y., Chen Z., Wang C. J.
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2024 Propagating COVID-19 Conspiracy Theories: The Influence of Right-Wing Sources
Sage Open
Yu W., Chen Z., Meng X., Yan Q.
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2024 Globalization in International Tensions: The Impact of Military Conflicts on Cultural Orientations of Multinational Corporations' Advertising in Modern China (1932-1937)
Chinese Journal of Communication
Sun Y., Yan X. F., Zhang Y., Chen Z., Wang C. J.
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2022 Toward a better understanding of cultural change: Reply to Bao et al. (2022)
American Psychologist
Hamamura T.*, Chan C. S., Chen S. X., Chen Z., Kobayashi T., Ng J. C. K.
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2021 Individualism with Chinese characteristics? Discerning cultural shifts in China using 50 years of printed texts
American Psychologist
Hamamura T.*, Chen Z., Chan C. S., Chen S. X., Kobayashi T.
Preprints
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2020 The Geometry of Information Cocoon: Analyzing the Cultural Space with Word Embedding Models
arXiv
Xu H., Chen Z., Li R., Wang C. J.
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2017 Leveraging the Flow of Collective Attention for Computational Communication Research
arXiv
Wang C. J., Chen Z., Qin Q., Chao N.
Conference Presentations
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2025 Technological accessibility and techno-nationalism: Barriers, engagement, and acceptance of generative AI in online discourse
AEJMC Annual Conference, Los Angeles, CA, USA
Wang H., Zhou T., Shi X., Xu Z., Chen Z.*
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2025 From sport to symbol: Understanding media narratives of the Olympic Games in People's Daily (1979-2019)
ICA Annual Conference, Denver, CO, USA
Xu J., Chen Z.*
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2024 Tales of twin forums on the dark and surface web: Exploring social behaviors in anonymous online communities
ICA Annual Conference, Gold Coast, Australia
Chen Z., Liu X. F.*
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2024 The Dark Web privacy dilemma: Talkativeness, linguistic diversity, and user engagement on the cryptomarket forums
ICA Annual Conference, Gold Coast, Australia
Chen Z., Meng X., Wang C. J.*
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2023 The narrative gene of collective gatekeeping: Pandemic, government regularization, economic development, and the publicness of Weibo hot search (2020-2021)
ICA Annual Conference, Toronto, Canada
Yan L., Ni Y., Tan X., Jiang X., Chen Z., Wang C. J.
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2023 Unleashing the power of narratives in news: The impact of Wall Street Journal's economic narratives on the U.S. subprime crisis (2005-2009)
IC2S2, Copenhagen, Denmark
Fei Y., Chen Z., Wang C. J.
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2022 The ideological space within reading: Political ideology and the consumption of books in China
ICA Annual Conference, Paris, France
Liang Z., Chao N., Chen Z.. Top Student Paper.
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2021 Why do users leave anonymous online communities? An exploratory study of the Silk Road Forum on the Dark Web
ICA Annual Conference, Denver, CO, USA (Virtual)
Chen Z., Liu X. F.*
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2021 Depolarization in the rise of far-right platforms? A moderated mediation model on political identity, misinformation belief, and voting behavior in the 2020 US Presidential Election
IAMCR Annual Conference, Nairobi, Kenya (Virtual)
Chen Z., Meng X., Yu W.
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2020 Dynamic trends between specialization and integration of communication research: Scientometric analysis of SSCI journals from 1970 to 2019
ICA Annual Conference, Gold Coast, Australia (Virtual)
Liu X. F., Chen Z., Zhu J. J. H.
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2018 The poor read for entertainment and the rich read for education: Poverty, fragmentation, and knowledge homogeneity
IC2S2, Northwestern University, Chicago, IL, USA
Chen Z., Wu L., Chao N., Wang C. J.
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2018 Social classes shape our trajectories in both online and offline space
IC2S2, Northwestern University, Chicago, IL, USA
Xu H., Chen Z., Wang C. J.
Grants
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2024 Social Science Fund of Nanjing University (Special Research Scheme)
Nanjing University
4,000 USD; Principal Investigator
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2023 Social Science Fund of Nanjing University (Young Scholar Scheme)
Nanjing University
4,000 USD; Principal Investigator
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2023 Social Science Fund of Jiangsu Province (Young Scholar Scheme)
Jiangsu Province
7,000 USD; Principal Investigator
Awards
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2025 Outstanding Undergraduate Thesis Supervisor
Nanjing University
Grand Prize; Supervisee Jiacheng Chen placed in MA at Shanghai Jiao Tong University
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2022 Top Student Paper Award
Computational Methods Division, International Communication Association
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2022 Outstanding Research Papers Awards
City University of Hong Kong
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2019 Research Tuition Scholarship
City University of Hong Kong
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2018 Hong Kong PhD Fellowship Scheme
Hong Kong Research Grants Council (RGC)
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2017 National Scholarship (Graduate Students)
Ministry of Education
Top 1%
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2014 National Scholarship (Undergraduate Students)
Ministry of Education
Top 1%
Teaching
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Master-Level Courses
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2025 Fall 2025 — NMC5342 Introduction to Applied Social Media Analytics (Instructor), National University of Singapore, Enrollment: 45
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2025 Spring 2025 — Data Visualization for Journalism (Instructor), Nanjing University, Enrollment: 40
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2024 Fall 2024 — Workshop on Online Public Opinion Analysis (Co-Instructor), Nanjing University
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2024, 2025 Spring 2024 & 2025 — Text as Data (Instructor), Nanjing University, Enrollment: 30
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2019 Spring 2019 — COM5508 Media Data Analytics (Teaching Assistant), City University of Hong Kong
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Undergraduate-Level Courses
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2025 Spring 2025 — Intelligent Society Studies (Co-Instructor), Nanjing University
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2024 Fall 2024 — Data Journalism (Instructor), Nanjing University, Enrollment: 70
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2024 Spring 2024 — Introduction to Python (Instructor), Nanjing University, Enrollment: 30
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2023 Fall 2023 — Data Journalism (Co-Instructor), Nanjing University
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2016 Fall 2016 — Data Journalism (Teaching Assistant), Nanjing University
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Workshops
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2019 Spring 2019 — Computational Workshop for CityU MACNM Alumni (Instructor), Web Mining Lab at City University of Hong Kong
Invited Talks and Visits
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Mar 2026 Guest Lecture at NM6770, Department of Communications and New Media, NUS
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Nov 2025 Guest Lecture at NM4255, Department of Communications and New Media, NUS
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Sep 2025 Swarma Club, Beijing, China
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Aug 2025 Journal Club, Department of Communications and New Media, NUS
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Jun 2025 School of Media and Communication, Shenzhen University
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Jan 2025 School of Journalism and Communication, Lanzhou University
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Oct 2024 Institute of Journalism, Shanghai Academy of Social Sciences
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Jun 2024 School of Journalism and Communication, Northwest University
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Dec 2023 School of Journalism and Communication, Nanjing University
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Nov 2023 School of Journalism and Communication, Nanjing Normal University
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Sep 2023 Department of Science Communication and Science Policy, USTC
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Jun 2023 School of Media and Communication, Shenzhen University
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Mar 2023 School of Journalism and Communication, Nanjing University
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Nov 2019 Institute for Communication Studies, National Chiao-Tung University
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Jul 2018 Knowledge Lab, University of Chicago
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Mar 2018 Tencent Institute, Tencent
Supervision and Mentorship
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Undergraduate Thesis Supervision
- Jingling Xu → PhD at Shanghai Jiao Tong University
- Xiaoyi Zhang → MA at Nanjing University
- Jiacheng Chen → MA at Shanghai Jiao Tong University
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Mentorship and Advising (Master Students)
- Zhengyi Liang → PhD at UC Davis
- Xinya Jiang → PhD at UT Austin
- Yixiao Sun → PhD at Michigan State University
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Mentorship and Advising (Undergraduate Students)
- Yang Lu → MA at Nanjing University
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Member of Master's Thesis Defense Committee
- Zhikai Fan; Jiahui Liu; Yingyun Wu; Yong Cao; Huimei Shen
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Secretary of PhD Thesis Defense Committee (Final Defense)
- Zhuyan Cai; Hang Yin; Na Du; Zhujing Zhang; Yangyang Huang; Puqiuhang Chen; Jieyu Fang; Xinyao Ma; Muzhi Wang; Wei Zhu; Dan Li; Yinghui Du; Ying Huang
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Secretary of PhD Thesis Defense Committee (Pre-Defense)
- Jinda Teng; Jieyu Fang; Xinyao Ma; Muzhi Wang; Yuke Yang; Ruoyan Qin; Minqiu Xu; Haer Gao; Ning Li
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Secretary of PhD Thesis Defense Committee (Proposal Defense)
- Yuanzhen Liu
Professional Service
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Journal Reviewer
Humanities and Social Sciences Communications; New Media & Society; Journal of Cross-Cultural Psychology; Quality & Quantity; Advances in Methods and Practices in Psychological Science; BMC Psychology; International Journal of Information Security; European Journal on Criminal Policy and Research; Sage Open; Journal of Computational Social Science; Communication and the Public; Frontiers in Psychology
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Conference Reviewer
International Conference on Computational Social Science (IC2S2); International Communication Association (ICA); International Association for Media and Communication Research (IAMCR); Association for Education in Journalism and Mass Communication (AEJMC)
Training
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Nov 2025 CELC English Assist Programme, National University of Singapore. Organized by Centre for English Language Communication (CELC).
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Jul 2024 Summer Institute in Computational Social Science (SICSS), University of Pennsylvania.
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Aug 2023 Summer School in Journalism and Communication, Nanjing University.
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Nov 2022 Tsinghua Workshop on Big Data and Causal Inference, Tsinghua University.
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Feb 2021 Summer School in Political Analysis (SSPA), Australian National University. Theme: Time-Series Cross-Sectional Analysis (Advanced Course).
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Jun 2019 Summer School 2019 Program, City University of Hong Kong. Theme: From Ideation to Publication.
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Nov 2018 SG8001 Teaching Students First Step, City University of Hong Kong.
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Aug 2016 The First Computational Social Science Workshop, Sun Yat-Sen University.
Skills
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Programming Languages
Python, R, C/C++, Java, C#, SQL, MATLAB
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Data Science and NLP
scikit-learn, gensim, spaCy, NLTK, pandas, NumPy, NetworkX, Matplotlib, Seaborn; word embeddings (Word2Vec, GloVe), topic modeling, sentiment classification, text mining
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Data Collection and Engineering
Web scraping (Scrapy, BeautifulSoup, Selenium); Tor SOCKS proxy integration; API-based data collection; large-scale corpus construction
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Statistical Analysis
SPSS, STATA, R (tidyverse, lme4); structural equation modeling, survival analysis, panel data methods, time-series analysis
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Systems and Infrastructure
Unix/Linux server administration, Git, Docker, .NET Framework
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Typesetting
LaTeX
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Languages
Chinese (Mandarin, Native); Chinese (Cantonese, Basic); English (Full professional proficiency)