For cookies at least that will be a thing in the new ePrivacy Regulation. https://digital-strategy.ec.europa.eu/en/policies/eprivacy-regulation https://digital

For cookies at least that will be a thing in the new ePrivacy Regulation. https://digital-strategy.ec.europa.eu/en/policies/eprivacy-regulation https://digital-strategy.ec.europa.eu/en/policies/eprivacy-r... One of the parts of it is that the Do Not Track setting becomes actually mandatory to follow.