CV

Contact Information

Name Zhicong Chen, Ph.D.
Email zcchen@nus.edu.sg
Location Block AS6, 11 Computing Drive, Singapore, 117416
Website https://zhicongchen.github.io

Experience

  • 2025 - now

    Singapore

    Postdoctoral Fellow
    National University of Singapore
    Department of Communications and New Media
  • 2022 - 2025

    Nanjing

    Assistant Professor
    Nanjing University
    School of Journalism and Communication
  • 2021 - 2022

    Hong Kong

    Graduate Research Assistant
    City University of Hong Kong
    Department of Media and Communication

Education

  • 2018 - 2022

    Hong Kong

    Ph.D. in Media and Communication
    City University of Hong Kong
    • Hong Kong PhD Fellowship Scheme 2018/19
  • 2016 - 2018

    Nanjing

    Master in Journalism and Communication
    Nanjing University
    • School of Journalism and Communication
    • Outstanding Graduate (Top 5%)
  • 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

Conference Presentations

  • 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.*

  • 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.*

  • 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.*

  • 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.*

  • 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.

  • 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.

  • 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.

  • 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.*

  • 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.

  • 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.

  • 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.

  • 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

  • 2024
    Social Science Fund of Nanjing University (Special Research Scheme)
    Nanjing University

    4,000 USD; Principal Investigator

  • 2023
    Social Science Fund of Nanjing University (Young Scholar Scheme)
    Nanjing University

    4,000 USD; Principal Investigator

  • 2023
    Social Science Fund of Jiangsu Province (Young Scholar Scheme)
    Jiangsu Province

    7,000 USD; Principal Investigator

Awards

  • 2025
    Outstanding Undergraduate Thesis Supervisor
    Nanjing University

    Grand Prize; Supervisee Jiacheng Chen placed in MA at Shanghai Jiao Tong University

  • 2022
    Top Student Paper Award
    Computational Methods Division, International Communication Association
  • 2022
    Outstanding Research Papers Awards
    City University of Hong Kong
  • 2019
    Research Tuition Scholarship
    City University of Hong Kong
  • 2018
    Hong Kong PhD Fellowship Scheme
    Hong Kong Research Grants Council (RGC)
  • 2017
    National Scholarship (Graduate Students)
    Ministry of Education

    Top 1%

  • 2014
    National Scholarship (Undergraduate Students)
    Ministry of Education

    Top 1%

Teaching

  • Master-Level Courses
  • 2025

    Fall 2025 — NMC5342 Introduction to Applied Social Media Analytics (Instructor), National University of Singapore, Enrollment: 45

  • 2025

    Spring 2025 — Data Visualization for Journalism (Instructor), Nanjing University, Enrollment: 40

  • 2024

    Fall 2024 — Workshop on Online Public Opinion Analysis (Co-Instructor), Nanjing University

  • 2024, 2025

    Spring 2024 & 2025 — Text as Data (Instructor), Nanjing University, Enrollment: 30

  • 2019

    Spring 2019 — COM5508 Media Data Analytics (Teaching Assistant), City University of Hong Kong

  • Undergraduate-Level Courses
  • 2025

    Spring 2025 — Intelligent Society Studies (Co-Instructor), Nanjing University

  • 2024

    Fall 2024 — Data Journalism (Instructor), Nanjing University, Enrollment: 70

  • 2024

    Spring 2024 — Introduction to Python (Instructor), Nanjing University, Enrollment: 30

  • 2023

    Fall 2023 — Data Journalism (Co-Instructor), Nanjing University

  • 2016

    Fall 2016 — Data Journalism (Teaching Assistant), Nanjing University

  • Workshops
  • 2019

    Spring 2019 — Computational Workshop for CityU MACNM Alumni (Instructor), Web Mining Lab at City University of Hong Kong

Invited Talks and Visits

  • Mar 2026

    Guest Lecture at NM6770, Department of Communications and New Media, NUS

  • Nov 2025

    Guest Lecture at NM4255, Department of Communications and New Media, NUS

  • Sep 2025

    Swarma Club, Beijing, China

  • Aug 2025

    Journal Club, Department of Communications and New Media, NUS

  • Jun 2025

    School of Media and Communication, Shenzhen University

  • Jan 2025

    School of Journalism and Communication, Lanzhou University

  • Oct 2024

    Institute of Journalism, Shanghai Academy of Social Sciences

  • Jun 2024

    School of Journalism and Communication, Northwest University

  • Dec 2023

    School of Journalism and Communication, Nanjing University

  • Nov 2023

    School of Journalism and Communication, Nanjing Normal University

  • Sep 2023

    Department of Science Communication and Science Policy, USTC

  • Jun 2023

    School of Media and Communication, Shenzhen University

  • Mar 2023

    School of Journalism and Communication, Nanjing University

  • Nov 2019

    Institute for Communication Studies, National Chiao-Tung University

  • Jul 2018

    Knowledge Lab, University of Chicago

  • Mar 2018

    Tencent Institute, Tencent

Supervision and Mentorship

  • 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
  • Mentorship and Advising (Master Students)
    • Zhengyi Liang → PhD at UC Davis
    • Xinya Jiang → PhD at UT Austin
    • Yixiao Sun → PhD at Michigan State University
  • Mentorship and Advising (Undergraduate Students)
    • Yang Lu → MA at Nanjing University
  • Member of Master's Thesis Defense Committee
    • Zhikai Fan; Jiahui Liu; Yingyun Wu; Yong Cao; Huimei Shen
  • 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
  • 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
  • Secretary of PhD Thesis Defense Committee (Proposal Defense)
    • Yuanzhen Liu

Professional Service

  • 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

  • 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

  • Nov 2025

    CELC English Assist Programme, National University of Singapore. Organized by Centre for English Language Communication (CELC).

  • Jul 2024

    Summer Institute in Computational Social Science (SICSS), University of Pennsylvania.

  • Aug 2023

    Summer School in Journalism and Communication, Nanjing University.

  • Nov 2022

    Tsinghua Workshop on Big Data and Causal Inference, Tsinghua University.

  • Feb 2021

    Summer School in Political Analysis (SSPA), Australian National University. Theme: Time-Series Cross-Sectional Analysis (Advanced Course).

  • Jun 2019

    Summer School 2019 Program, City University of Hong Kong. Theme: From Ideation to Publication.

  • Nov 2018

    SG8001 Teaching Students First Step, City University of Hong Kong.

  • Aug 2016

    The First Computational Social Science Workshop, Sun Yat-Sen University.

Skills

  • Programming Languages

    Python, R, C/C++, Java, C#, SQL, MATLAB

  • Data Science and NLP

    scikit-learn, gensim, spaCy, NLTK, pandas, NumPy, NetworkX, Matplotlib, Seaborn; word embeddings (Word2Vec, GloVe), topic modeling, sentiment classification, text mining

  • Data Collection and Engineering

    Web scraping (Scrapy, BeautifulSoup, Selenium); Tor SOCKS proxy integration; API-based data collection; large-scale corpus construction

  • Statistical Analysis

    SPSS, STATA, R (tidyverse, lme4); structural equation modeling, survival analysis, panel data methods, time-series analysis

  • Systems and Infrastructure

    Unix/Linux server administration, Git, Docker, .NET Framework

  • Typesetting

    LaTeX

  • Languages

    Chinese (Mandarin, Native); Chinese (Cantonese, Basic); English (Full professional proficiency)