Deathswitch is a website that allows users to store encrypted emails, to be sent out at the time of their death. This is determined by the user entering a password at preset intervals. If the password is not entered after several prompts, the emails are sent out to the indicated email recipients.
David Eagleman, assistant professor of psychiatry at the Baylor College of Medicine
Death Switch sends out emails after you die, or at least after it stops hearing from you. You get one email with no attachments for free, or 30 emails with attachments for $19.95 a year.