Brazil's WhatsApp groups adopt whistling-only communication trend
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1 outlet · 1 article · first seen 6 May 2026, 18:41 · last updated 6 May 2026, 18:41
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The GuardianGuardian Trust
- Brazil caught up in craze for whistling-only WhatsApp groupsTiago Rogero in Rio de Janeiro5 May 2026, 11:00similarity 100%