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