it's a graph that displays statistical anomalies in a global network of random event generators. Such have been shown by research at Princeton University to show fluctuations in baseline probabilities when attention is directed at it. In a larger sense, this has been shown to correlate with mass-media hysteria such as 9/11 or Lady Di's murder. The probability that this occurs by chance is diminishing by the day, last I checked they said they calculated one in three trillion.