As dctoedt mentioned, creating an ICE entry is a great first step. But it is unfortunate how few people actually take the time, and it's not a complete solution.
If anyone is willing, I would love to get even more survey results regarding my soon-to-launch emergency contact service (Still working on the UI/UX and very close to the MVP). Wrt creating an ICE entry, I'm seeing less than 30% in the survey have done so.
The survey link is http://bit.ly/MyECInfoSurvey
Please feel free to pass the link along to friends and family.
Cheers,
Shawn
Ps, since this is HN after all, MyEC Info is a bootstrapped, single-founder startup. If this is a topic you are passionate about please feel free to contact me.