Would be great to animate such a graph over time and see how social circles change over the years. Also I think theres other fascinating data in email. I'd lik

Would be great to animate such a graph over time and see how social circles change over the years. Also I think theres other fascinating data in email. I'd like to run over my inbox archives and for example extract topics of interest that occupied my mind at certain times. It would probably be very clear when I studied what topic, when I was sick, when I was traveling, what women I've been with etc. I even heard somewhere it's possible to predict the chance to get Alzheimers by analyzing the increase or decrease of vocabulary over time. Data mining is a cool subject.