The months of 2004 were halcyon days for those hoping to capture their entire existences digitally. Nokia was talking up Lifeblog as a way to chronicle every action of every day, while Microsoft had a few SenseCams floating around, snapping random images twice a minute to create a sort of slideshow of your daily tedium. Neither went mainstream, but Microsoft's option still has some legs, getting licensed by a company called Vicon and re-dubbed the ViconRevue. It now has 1GB of inter