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Human Complex Systems
My French blog was started on February 28th, my English blog, a few days later, on March 3rd, both of this year. By mid-July, the French blog had an average readership of 40 per day, among whom about 20 new readers; by now, 4 months later, the average readership is 160 (over the past 30…
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Stock prices and the shape of randomness
I remember an illustration in an article by Heinz von Foerster in the 1960s. In the first picture, a set of tiny cubes were represented, piled up in a random manner. The reader was told that these were steel cubes magnetized on one of their sides. The second picture showed what had happened after the…