Damon Hacker knows better than anyone else the kind of electronic fingerprints we leave behind on a daily basis. Did you use a computer today? A cell phone? A Blackberry? Swipe a card to enter your workplace? Drive a car? Send a fax? Print a document? Take a photo? Access voice mail? Use a credit card? Hacker can re-create most of your day by dissecting little hard drives that record the most routine activities…
