most of us view home as our sanctuary – our safe place. and local supermarkets are within a short five-minute walk. on the one hand, because i am with my kids for so much of the year, i probably feel less guilty than a working mother would when i take the occasional break from them. big data tends to stay where it gets generated. it is enough to charge the headphones 3 times. that is just the type of thing that will get all americans moving. 