@oblomov My initial gut reaction was the same. And I still think it may be wise to opt out of this experiment until it is better understood.

But what if this initiative could indeed serve as a privacy-preserving replacement for #tracking? It looks better than all the terrible ideas Google came up with to replace cookies (#FLoC #PrivacySandbox #TopicsAPI) let alone #browserFingerprinting.

Here is my take on Mozilla's #privacyPreservingAttribution aka #privateAttribution: https://suma-ev.social/@christian/112761712837712799