” You define e-mail address(es) for those you trust and a timeout period. Should something happen to you, the person identified can send a request to access your LastPass vault. LastPass then contacts the owner to make sure everything is okay and starts the timer. If the owner of the vault doesn’t respond to LastPass within the timeout period, the requester is given access. It is an optional feature that must be enabled, but it sounds like a good idea to me.”
I like it too. I might just be enabling this pretty soon on my LastPass account.