COVID-19和社交媒体:超越两极分化
Giacomo De Nicola1, Victor H Tuekam Mambou1,2, Göran Kauermann1
1Department of Statistics, Ludwig Maximilian University of Munich, 80539 Munich, Germany.
PNAS nexus
|August 11, 2023
概括
在Twitter上讨论COVID-19的受欢迎社交媒体用户形成了不同的社区,揭示了超出简单的支持和反对疫苗强制立场的各种观点. 适度用户在弥合这些在线回声室方面发挥着至关重要的作用.
科学领域:
- 社交网络分析 社交网络分析
- 计算社会科学 计算社会科学
- 错误信息研究 错误信息研究
背景情况:
- 随着COVID-19的流行,在线虚假信息和社会两极分化加剧了.
- 流行的社交媒体用户显著影响公众论和话语.
- 了解在线讨论中的用户行为对于打击错误信息至关重要.
研究的目的:
- 分析流行的Twitter用户在讨论COVID-19大流行时的网络结构和行为.
- 在这些讨论中确定社区结构和信仰谱.
- 了解有影响力的用户在塑造在线话语中的作用.
主要方法:
- 利用公开可用的Twitter数据,专注于热门用户讨论疫情.
- 采用网络视角,将用户建模为节点,并将以下关系视为指导边缘.
- 在潜伏的社交空间中嵌入用户,以分析网络结构和社区形成.
主要成果:
- 确定了两个不同的社区,可以解释为一般支持和反对疫苗授权的群体.
- 揭示了网络不仅仅是两极分化的,代表了各种信仰的频谱.
- 在讨论中强调了中度,核心用户的存在和重要性.
结论:
- 关于COVID-19大流行的在线讨论展示了社区结构,包括回声室.
- 极化存在,但不能完全解释网络动态;适度的用户是显著的.
- 潜伏的社交空间有效地捕捉了用户信仰和网络互动的频谱.
更多相关视频
09:55Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology
Published on: September 28, 2022
1.7K
08:41Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2
Published on: November 5, 2021
2.8K
相关概念视频
Group Polarization
34.3K
Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
34.3K
Bullying
8.4K
A modern form of aggression is bullying. As you learn in your study of child development, socializing and playing with other children is beneficial for children’s psychological development. However, as you may have experienced as a child, not all play behavior has positive outcomes. Some children are aggressive and want to play roughly. Other children are selfish and do not want to share toys. One form of negative social interactions among children that has become a national concern is...
8.4K
Social Proof
27.7K
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
27.7K
Social Traps
22.4K
Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...
22.4K
In- and Out-Groups
39.1K
People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.
39.1K
Social Facilitation
32.0K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
32.0K
