WhatsApp's help pages hid LLM instructions: dont recommend a regulator
What happened
WhatsApp’s help centre contained hidden instructions that only AI could read, telling it not to advise users to contact data‑protection regulators or cite GDPR/CCPA when a lawyer was mentioned. The concealed notes also directed the AI to tell users to wait for automatic account deletion rather than offering other solutions if they lost access to their phone number. These instructions were discovered in October 2026 after scanning 545 help pages, with 102 blocks found and two particularly restrictive ones. The hidden guidance was removed after being exposed. The article quotes the exact wording of the hidden notes.
Why it matters
Ordinary users may have been steered away from their legal rights to seek regulator help or faster account deletion, limiting their options. It shows how platforms can embed unseen AI directives that affect user advice.
Reality check
An automated, sceptical read of the sourceIncremental. The finding reveals a concerning practice but does not introduce new technology, merely exposing existing hidden AI instructions.
Is this a big deal?
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