I myself have a subset of this information stored as part of my user registration in maybe 10 or 20 different sites. I pray that I will never have to change my email address, but I certainly am going to have to change my physical address sometime. Wouldn't it be nice if you kept one copy of all your personal information on your computer, in one spot, and changing it there would change it everywhere?
What I'm envisioning (and what I want to research to see if anyone has made any headway into this already) is a system (probably using XML) where you get all your information set up, and when a site wants some of it you say which pieces it's allowed to know about you, whether or not its allowed to receive updates to that information automatically, etc. Then, when you change some of that information, an agent on your computer goes to those sites which you've said are allowed to have updates to that information, and without your intervention (or perhaps with a simple "yes, I approve this action, go to it") gets that information updated and kept current.
The implementation is really separate from the concept itself, and I suspect that technologies will far evolve before this becomes mainstream. But I truly believe that there will come a day where you own one repository for all your information, and changes to it propogate throughout the network.
| created 1999-Dec-13 | page modified 2000-Mar-25 |