> automated signals that would communicate your privacy preferences between your device and websites or apps0
Sounds good, as long as it covers the "legitimate interest" bollocksā° that is often hidden in inconvenient UI nests as well as the basic preference.
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[0] "we see your preference not to be stalked, but we want to anyway, click again for every partner to reconfirm you don't want them following you around"
This was tried before but was presumably scuppered by the market intelligence and surveillance communities