
global Escalation Signalling service
Escalation Signaling provides early warnings when harmful behaviour crosses defined thresholds. Minor issues remain local, while repeated or severe harms escalate through privacy‑preserving signals coordinated under Bureau governance, never by sharing raw identifiers between platforms.
Signals are privacy‑preserving by design: no raw identifiers are exchanged; linkage relies on cryptographic proofs and pseudonymous tokens. Regulators gain visibility into systemic risks through auditable alerts, enabling early intervention without compromising user privacy.
This service helps platforms demonstrate proportional safeguards, regulators to intervene early, and civil society to hold systems accountable.
Privacy‑Preserving Early Warnings for Systemic Risk
why choose us for
Escalation Signalling
Research shows that harmful behaviour online is cross‑platform, recurrent, and escalatory:
Cross‑platform migration
A 2021 ISD study found that 73% of extremist groups banned on one platform re‑established activity on another within two weeks, sustaining coordinated campaigns across ecosystems.
Recurrence of offenders
Research in Nature Human Behaviour (2022) showed that just 1% of users were responsible for over 35% of abusive posts, with recurrence rates above 60% once an initial violation occurred.
Escalation of harms
The EU’s 2023 DSA risk guidance highlights that systemic risks often begin with “low‑level but repeated” infractions; in pilot moderation datasets, over 40% of severe cases were preceded by multiple minor infractions that went unflagged.



