Slashdot Mirror
What Does Your Dead Man's Switch Do?
LqdEngineer asks: "How many of you use or have used a Dead Man's Switch designed to perform some action if you don't check in for a certain amount of time? Recently, I decided to put one together using MySQL and some cron jobs, but I wanted to see what others have their switches set up to do in the event you fail to check in. E-mails to loved ones? Send encryption keys to friends/family? Hate mail to your boss? Has anyone ever been on the receiving end of the results of such a system?"
I've always thought that a Dead Man's Switch held too many problems. Unless you have people that are 'out to get you' and your switch is your leverage, then it's not much use.
What happens if you get into a severe accident and end up in the hospital without the ability to 'check in' with it? What happens if you are stranded at an airport with a snowstorm? What if you are stranded at a ski lodge in the mountains in the middle of a snow storm? etc...
If you were ever unable to check in with the switch, then you would probably regret hate mail to your boss or other nasties that you had planned to send to people you hate. It would also be an unwelcome surprise for friends and family to get 'letters from the dead' just to find out that you really aren't dead. It would definitely be a detriment to you if you had it setup to donate all of the money in your bank accounts to charities....
The Dead Man's Switch has too many if's in it. It makes more sense to just put together a will and make sure you entrust someone you deeply trust to execute it.
When you're gone, you're gone. The world is meaningless, because you no longer exist.