Presentation 2024-03-01
Impact of repost of opposing information on opinion polarization
Naoki Hirakura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The main cause of opinion polarization in social media is that the frequency of contact with opinions that are close to one's own increases due to recommendation systems and confirmation bias, reducing exposure to different viewpoints. However, there are also psychological effects such as the backfire effect, in which people feel repulsion when they come into contact with conflicting information, thereby strengthening their own opinions. The method of utilizing this effect to criticism from fellow users by daring to re-post conflicting information is called the hate-linking strategy. Although it has been reported that the rate of re-posting is relatively high among conflicting communities by analyzing actual data, the effect of re-posting on opinion formation has not yet been clarified. In this paper, we propose a model that extends the opinion formation model we have proposed in the past by incorporating a hate-linking strategy. Numerical experiments are conducted to clarify the relationship between the opinion formation dynamics and the probability of re-posting conflicting information.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) social media / polarization / hate-linking
Paper # IN2023-83
Date of Issue 2024-02-22 (IN)

Conference Information
Committee NS / IN
Conference Date 2024/2/29(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Convention Center
Topics (in Japanese) (See Japanese page)
Topics (in English) General
Chair Tetsuya Oishi(NTT) / Kunio Hato(NTT)
Vice Chair Takumi Miyoshi(Shibaura Inst. of Tech.) / Tsutomu Murase(Nagoya Univ.)
Secretary Takumi Miyoshi(NTT) / Tsutomu Murase(Kogakuin Univ.)
Assistant Hiroshi Yamamoto(NTT)

Paper Information
Registration To Technical Committee on Network Systems / Technical Committee on Information Networks
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Impact of repost of opposing information on opinion polarization
Sub Title (in English)
Keyword(1) social media
Keyword(2) polarization
Keyword(3) hate-linking
1st Author's Name Naoki Hirakura
1st Author's Affiliation Toyama Prefectural University(Toyama Prefectural Univ.)
Date 2024-03-01
Paper # IN2023-83
Volume (vol) vol.123
Number (no) IN-398
Page pp.pp.107-111(IN),
#Pages 5
Date of Issue 2024-02-22 (IN)