Could someone clarify: What's the standard? Is it adopting EFF's DNT policy https://www.eff.org/dnt-policy https://www.eff.org/dnt-policy? Is it hosting any

Could someone clarify: What's the standard? Is it adopting EFF's DNT policy https://www.eff.org/dnt-policy https://www.eff.org/dnt-policy? Is it hosting any privacy policy at /.well-known/dnt-policy.txt? Do any tools or browsers use that URL or display it to users? Has anyone else adopted this standard?