Wouldn't it be possible to use an IPv6 broadcast, thus making messaging of "ever...

		sentenza on Aug 25, 2014 \| parent \| context \| favorite \| on: Earthquake early-warning system gave 10-second ale... Wouldn't it be possible to use an IPv6 broadcast, thus making messaging of "everybody" trivial? All that would then be required is that cell phones, pads and computers give some sort of non-mistakeable warning sound upon receiving these packets.