Evidence ledger
Safety signals
A dated record of emerging online harms, with explicit lifecycle, severity, confidence, evidence limits, affected groups, and practical advice.
SeveritySignalLifecycleUpdated
No safety signals are published yet.
How to read the ledger
Severity
Potential harm and urgency, not a claim about prevalence.
Confidence
How strongly the available evidence supports the stated pattern.
Lifecycle
Our current view of whether the signal is emerging, growing, stable, declining, or resolved.