数字媒体的兴起使用户得以绕开机构媒体自主发布“新闻”。本文选取了新冠疫情 期间四个用户生成新闻案例，总结了用户新闻的类型及其特点。在数字媒体环境下，私 人的人际交流公共化，公共事件则有了用户个人书写版本，用户通过积极自我曝光获得 更多可见性，并通过重写新闻的方式再生产了更多文本和意涵。本文以“全世界都在 说”对新冠疫情用户新闻生产的总体特点做了概括，这意味着更多普通用户通过数字媒 体发出自己的声音，共构了开放迭代的新闻流，同时也带来多种话语的碰撞冲突。

The rise of digital media empowers users to produce “news” autonomously while bypassing the institutional media. This article selects four user-generated news cases on digital media during the COVID-19 epidemic to summarize the types and characteristics of User Journalism. With the help of social media, the private interpersonal communication becomes public, while the public events have users’ particular versions; users actively learn to gain more visibility through online self-exposure, and by the way of rewriting news, more texts and meanings are reproduced. “The whole world is talking” refers to more ordinary users' voices emerging through digital media to form an open and updated news stream, simultaneously, the collision of various discourses is accompanied by the shadow of conflict.