Automated Sharing of Personal Info Over Email
blog.zorinaq.com
blog.zorinaq.com
I like the proposal, but rather than using special (unfriendly) subjects, I'd use custom email headers. eg: X-Autorespond: name, age, location
Why? So that clients that do not support this protocol will display a normal email to the end-user, instead of something not-so-friendly.
This also means that the body can be free-formed text explaining to the user what this message represents, and how to support this protocol.
If it's open-source, us geeks that don't actually click "authorize" without reading can set up our own server anyway.
Of course we could do this today with other technologies, but the point of this is to leverage something that is already ubiquitous. Because of that I think it's a powerful idea.