网上真实和虚假新闻的传播
Soroush Vosoughi1, Deb Roy1, Sinan Aral2
1Massachusetts Institute of Technology (MIT), the Media Lab, E14-526, 75 Amherst Street, Cambridge, MA 02142, USA.
概括
假新闻在推特上传播得比真实新闻更远,更快,更广泛. 人类比机器人更容易分享新奇的信息,
科学领域:
- 社交媒体分析
- 信息的传播
- 计算社会科学
背景情况:
- 在线信息的传播是一个复杂的现象.
- 在数字时代, 了解真实和虚假新闻的传播差异至关重要.
研究的目的:
- 调查推特上真实和虚假新闻的传播模式.
- 为了比较真假信息的传播范围,速度和深度.
主要方法:
- 分析了2006年至2017年间推特上发布的约12万条新闻.
- 通过六个独立事实检查机构的数据将新闻分类为真假.
- 检查扩散指标,包括距离,速度,深度和宽度.
主要成果:
- 在所有信息类别中, 虚假的传播比真相更远,更快,更深,更广泛.
- 与其他类别相比,虚假政治新闻的传播效果更为明显.
- 假新闻被发现更新鲜, 表明分享新鲜信息的可能性更高.
结论:
- 假新闻在社交媒体平台上比真实新闻更有效地传播.
- 新闻是影响信息共享的关键因素,
- 人类分享行为, 而不是自动化机器人,
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