A Digital Life

Posted on February 22, 2007 

A Digital Life

A Digital Life

New systems may allow people to record everything they see and hear–and even things they cannot sense–and to store all these data in a personal digital archive

Human memory can be maddeningly elusive. We stumble upon its limitations every day, when we forget a friend’s telephone number, the name of a business contact or the title of a favorite book. People have developed a variety of strategies for combating forgetfulness–messages scribbled on Post-it notes, for example, or electronic address books carried in handheld devices–but important information continues to slip through the cracks. Recently, however, our team at Microsoft Research has begun a quest to digitally chronicle every aspect of a person’s life, starting with one of our own lives (Bell’s). For the past six years, we have attempted to record all of Bell’s communications with other people and machines, as well as the images he sees, the sounds he hears and the Web sites he visits–storing everything in a personal digital archive that is both searchable and secure.

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