Updated on 2024/07/09

写真a

 
LIM Dongwoo
 
Organization
Collge of Policy Studies Department of Policy Studies Associate Lecturer
Title
Associate Lecturer

Research Areas

  • Humanities & Social Sciences / Library and information science, humanistic and social informatics  / 社会情報学, 計算社会科学, メディア, コミュニケーション

Research History

  • The University of Tokyo   The Graduate School of Engineering

    2023.5

  • Tsuda University   Collge of Policy Studies   Associate Lecturer

    2023.4

Professional Memberships

  • 人工知能学会

    2024.4

  • 社会情報学会

    2020.4

  • 日本メディア学会

    2019.4

 

Papers

  • ソーシャルメディア上の健康情報,そして態度変容を引き起こす要因

    林東佑, 鳥海不二夫

    人工知能   39 ( 3 )   381 - 386   2024.5

  • The variant of efforts avoiding strain: successful correction of a scientific discourse related to COVID-19 Reviewed

    Dongwoo Lim, Fujio Toriumi, Mitsuo Yoshida, Mikihito Tanaka, Kunhao Yang

    Journal of Computational Social Science   2023.10

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    Abstract

    This study focuses on how scientifically accurate information is disseminated through social media, and how misinformation can be corrected. We have identified examples on Twitter where scientific terms that have been widely misused have been rectified and replaced by scientifically accurate terms through the interaction of users. The results show that the percentage of accurate terms (“variant” or “COVID-19 variant”) being used instead of the inaccurate terms (“strain”) on Twitter has already increased since the end of December 2020. This was about a month before the release of an official statement by the Japanese Association for Infectious Diseases regarding the accurate terminology, and the use of terms on social media was faster than it was in television. Some Twitter users who quickly started using the accurate term were more likely to retweet messages sent by leading influencers on Twitter, rather than messages sent by traditional media or portal sites. However, a few Twitter users continued to use wrong terms even after March 2021, even though the use of the accurate terms was widespread. This study empirically verified that self-correction occurs even on Twitter, and also suggested that influencers with expertise can influence the direction of public opinion on social media.

    DOI: 10.1007/s42001-023-00223-w

    Other Link: https://link.springer.com/article/10.1007/s42001-023-00223-w/fulltext.html

  • Media Communication in the COVID-19 Pandemic and its Issues Invited Reviewed

    Mikihito Tanaka, Maho Ishibashi, Haichun Yu, Dongwoo Lim, Kunhao Yang, Naoya Sekiya, Fujio Toriumi, Mitsuo Yoshida

    Iryo To Shakai   32 ( 1 )   71 - 82   2022.4

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Health Care Science Institute  

    DOI: 10.4091/iken.32-71

  • Do you trust experts on Twitter?: Successful correction of COVID-19-related misinformation Reviewed

    Dongwoo Lim, Fujio Toriumi, Mitsuo Yoshida

    The 20th IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT '21)   518 - 523   2021.12

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:ACM  

    This study focuses on how scientifically-correct information is disseminated through social media, and how misinformation can be corrected. We have identified examples on Twitter where scientific terms that have been misused have been rectified and replaced by scientifically-correct terms through the interaction of users. The results show that the percentage of correct terms ("variant" or "COVID-19 variant") being used instead of the incorrect terms ("strain") on Twitter has already increased since the end of December 2020. This was about a month before the release of an official statement by the Japanese Association for Infectious Diseases regarding the correct terminology, and the use of terms on social media was faster than it was in television. Some Twitter users who quickly started using the correct term were more likely to retweet messages sent by leading influencers on Twitter, rather than messages sent by traditional media or portal sites. However, a few Twitter users continued to use wrong terms even after March 2021, even though the use of the correct terms was widespread. Further analysis of their tweets revealed that they were quoting sources that differed from that of other users. This study empirically verified that self-correction occurs even on Twitter, which is often known as a "hotbed for spreading rumors." The results of this study also suggest that influencers with expertise can influence the direction of public opinion on social media and that the media that users usually cite can also affect the possibility of behavioral changes.

    DOI: 10.1145/3486622.3493982

  • Network Analysis on Emotional Responses in International Disputes Reviewed

    Dongwoo Lim, Fujio Toriumi, Kaori Hayashi

    Companion Proceedings of the Web Conference 2020   67 - 68   2020.4

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    Authorship:Lead author   Publishing type:Research paper (international conference proceedings)   Publisher:ACM / IW3C2  

    DOI: 10.1145/3366424.3382700

Books

  • Japanese public sentiment on South Korea : popular opinion and international relations

    Dongwoo Lim, Fujio Toriumi, Kaori Hayashi, Tetsuro Kobayashi, Atsushi Tago( Role: Joint author ,  Chapter 5: Network analysis of the tweets on South Korea–Japan conflict: A case of the trade dispute in 2019)

    Routledge  2021.12  ( ISBN:0367698498

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    Total pages:136   Responsible for pages:69-86   Language:English Book type:Scholarly book

    DOI: 10.4324/9781003143536-5

    CiNii Books

    ASIN

MISC

  • 会議報告:The 20th IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology

    Journal of the Japanese Society for Artificial Intelligence   37 ( 3 )   391 - 392   2022.5

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    Language:Japanese   Publishing type:Meeting report  

    DOI: 10.11517/jjsai.37.3_391

Presentations

  • Health Misinformation and Conditions for Change Invited

    Dongwoo Lim

    Hawaii International Conference on System Sciences (HICSS2024)  2024.1.3 

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    Event date: 2024.1.3 - 2024.1.6

    Presentation type:Symposium, workshop panel (nominated)  

  • HPVワクチンをめぐる日本のツイッター上の賛否両論の対立と変化

    林東佑, 鳥海不二夫, 田中幹人

    第36回人工知能学会全国大会(JSAI2022)  2022.6.15 

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    Event date: 2022.6.14 - 2022.6.17

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Exposing misinformation structures about the “COVID-19 vaccine infertility” myth: An empirical study on Japanese Twitter

    Dongwoo Lim, Fujio Toriumi, Mikihito Tanaka

    72nd Annual ICA Conference, International Communication Association  2022.5.29 

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    Event date: 2022.5.26 - 2022.5.30

    Language:English   Presentation type:Poster presentation  

    File: [Poster]v.1.6.ICA_2022_Hunin_Lim_Toriumi_Tanaka.jpg

  • Digging from the tip of the iceberg: Japanese hidden partisanship lies among climate change, Covid-19 and other science topics

    Mikihito Tanaka, Yuriko Chikusa, Dongwoo Lim, Seita Emori

    CLOUD-C Berlin Meeting, @The Wizenbaum Institute  2024.4.18 

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    Event date: 2024.4.18 - 2024.4.19

    Language:English   Presentation type:Oral presentation (invited, special)  

  • Unveiling Structure in Artificial Earthquake Discourse: Identifying Persistent Conspiracy Adherents through Social Media Analysis in Japan

    イム ドンウ, 鳥海 不二夫, 田中 幹人

    第34回社会システム部会研究会  2024.3.13 

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    Event date: 2024.3.11 - 2024.3.13

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 疑似科学に基づいた健康グッズのマーケティングコミュニケーションに関する研究

    イムドンウ, 楊鯤昊, 鈴木貴久, 田中幹人, 鳥海不二夫

    第3回計算社会科学会大会(CSSJ2024)  2024.2.19 

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    Event date: 2024.2.19 - 2024.2.20

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Dramatic Reversal of Public Opinion and More Dramatic Change of the Attitude of Experts: A Case Study of a Discourse on HPV in Japanese Twitter

    Dongwoo Lim, Mikihito Tanaka, Fujio Toriumi, Mitsuo Yoshida

    9th International Conference on Computational Social Science, Copenhagen  2023.7.19 

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    Event date: 2023.7.17 - 2023.7.20

    Language:English   Presentation type:Poster presentation  

  • Do Followers Willingly Believe What They Wish?: A Case of Debunking COVID-19 Misinformation on Japanese Twitter

    Lim Dongwoo, Toriumi Fujio, Mikihito Tanaka

    2022.7.21 

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    Event date: 2022.7.19 - 2022.7.22

    Language:English   Presentation type:Poster presentation  

  • Disseminating without Responsibility?: Journalistic Role Performance during the Covid-19 in South Korea

    Misook Lee, Dongwoo Lim, Keunsik Park

    International Association for Media and Communication Research (IAMCR)  2022.7.11 

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    Event date: 2022.7.11 - 2022.7.15

    Language:English   Presentation type:Oral presentation (general)  

  • Difference of Public Opinion in International Disputes: Case of Japan and Korea

    Dongwoo Lim, Fujio Toriumi

    International Conference on Computational Social Science (IC2S2)  2020.7.20 

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    Event date: 2020.7.17 - 2020.7.20

    Language:English   Presentation type:Poster presentation  

  • 2019年経済紛争に対する日韓のSNS上の反応に関するネットワーク分析

    林東佑

    日本マス・コミュニケーション学会 春季研究発表会  2020.6.13 

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    Event date: 2020.6.13 - 2020.6.14

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Difference of Public Opinion in International Disputes: Case of Japan and Korea

    Dongwoo Lim, Fujio Toriumi

    第4回計算社会科学ワークショップ(CSSJ2020)  2020.3.1 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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Awards

  • 学生奨励賞

    2022.6   人工知能学会   第36回人工知能学会全国大会

    林東佑

Research Projects

  • インフルエン「シー」の特徴が誤情報の伝播に及ぼす影響

    2024.04 - 2025.03

    日本私立学校振興・共済事業団  若手研究者奨励金 

    Lim Dongwoo

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    Authorship:Principal investigator 

 

Teaching Experience

  • ソーシャル・メディア論(ゲスト講師)

    2024.1
    Institution:Waseda University

  • 2年セミナー

    2023.4
    Institution:津田塾大学

  • Web情報システム論

    2023.4
    Institution:津田塾大学

 

Media Coverage

  • SNSはテレビより正確? paper

    東京化学同人  現代化学  化学かわらばん  2024.1

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    Author:Other 

  • テレビよりSNSの方が正しい情報が早く伝播される!? paper

    (株)誠文堂新光社  子供の科学  トピックス  2024.1

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    Author:Other