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WF-KRLTFE

Bug in Facebook’s Anti-Spam Filter Allegedly Blocked Legitimate Posts about COVID-19

Facebook was reported by users for blocking posts of legitimate news about the coronavirus pandemic, allegedly due to a bug in an anti-spam system.

Date it happened
2020-03-17
Organisation involved
Facebook
Where this came from
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Attribution

This incident was imported from AI Incident Database and is used under CC BY-SA 4.0. Our additions to it — the structured fields, the translation, the checks against other reports — are published under the same licence.

This is a record of what was reported, not a finding that anyone broke the law. If it names your organisation and you believe it is wrong, the corrections process is free and open to everyone.