Blogs and tweets could predict the future

Asimov was right - again. I wonder who will be Hari Seldon. From New Scientist: “Movement of the S&P 500 can be predicted with some degree of accuracy using a model that extrapolates from the past three days’ prices. Gilbert and Karahalios found that when the Anxiety Index rose sharply, the S&P 500 ended the … Continue reading Blogs and tweets could predict the future

Yes, please. Unfortunately, not as cool as you might imagine and probably difficult to ride, even if you only weighed a couple of kilograms. Given how many other things Back to the Future II got right, it seems as though it will only be a matter of time before the rest come true. Check out … Continue reading