[simiones]

In much of the world, for the government at least, that is a given: you can't get a phone number without presenting legal ID, and the issuer of the phone number is required by law to maintain this association. This is true in much of Europe, for example.

[Gasp0de]

So what exactly do you think will happen? The government tells signal "We know that simiones phone number is [phone], give us his registration date!"?

I don't get your threat model.

[njarboe]

As far as I know burner phones are still available in the US.