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AII-1001-92199
ConfirmedA court, a regulator or the organization itself has stated the core facts, or the record cites a court or regulator source.

Weibo removes AI-fabricated content and false claims in Xiao and Dong incident

Weibo removed AI-fabricated content and false biographical claims circulating online in connection with events involving individuals named Xiao and Dong, while temporarily suspending accounts that spread unsubstantiated stories attacking unrelated people. The National Health Commission is investigating the underlying events.

1 May 2025 · Weibo · Misinformation and synthetic media
1 May 2025
AII-1001-921996 sources ↓
Quick facts
Category
Misinformation and synthetic media
Country
China
Source
东方财富网
Date
1 May 2025
Drafted by
Raidu Incident Detection

What happened

Following widespread discussion of events involving individuals named Xiao and Dong, Weibo discovered multiple false claims and AI-fabricated content across internet platforms. The National Health Commission established an investigation group to examine the events, while various online accounts spread unsubstantiated speculation, false associations, and AI-generated stories that attacked unrelated persons.

Weibo identified and removed false claims including "Dong is the granddaughter of Professor Dong Baowei of 301 Hospital" and "Dong's grandfather is Professor Mi Yaorong, a foreign academician of the Chinese Academy of Engineering." The platform tagged AI-fabricated content about Xiao's thoracoscopic lobectomy surgery that was reposted from other platforms, removed personal attacks and hostile comments directed at unrelated individuals, and temporarily suspended accounts @小熊蜂蜜满罐糖, @Sarah喵小美, and @你是谁呀鹅 for violations.

Reported impact

Users across internet platforms generated misleading speculation, malicious associations, and fabricated narratives that damaged the reputations of unrelated persons during discussion of the events.

Governance controls

Weibo took action under its Community Covenant and related regulations, removing false information, tagging AI-fabricated content, and temporarily suspending accounts that violated platform rules by generating sensational false stories for traffic and engagement.

Classification

Category
Misinformation and synthetic media
Industry
Media, social platforms and marketing
Country
China
Harm status
Actual harm
Intent
Unknown
Timing
Unknown
Harm types
Reputational, Public interest
Harmed
General public
Failure modes
Hallucination, Fabricated citation
Consequences
Content removal, Regulatory investigation
AI systems
AI content generation tools

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

东方财富网
微博:严厉打击对肖某董某事件蹭炒热点、编造故事博流量等行为
1 May 2025
中华网科技公司
微博辟谣董某某外公为院士米耀荣 不实信息被清理
1 May 2025
大洋网
[详细]
1 May 2025
凤凰网(凤凰新媒体)
微博:"董某某外公为中国工程院外籍院士米耀荣"等信息不实
1 May 2025
南方网
微博:严厉打击对肖某、董某事件蹭热点、编故事博流量等行为_南方网
1 May 2025
news.china.com
Weibo removes AI-fabricated content and false claims in Xiao and Dong incident
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