Matt is uber smart and has a ton of insight to drive the anti-spam conversation. His project is still relatively young, and as a good statistician, Matt isn’t making any firm-line conclusions about web spam predictors. However, Matt will attest that low MozTrust is inversely correlated with a high probability of web spam.
Note: “Micro-psycho segmenting” is not something I heard Marty say; this is a term that I made-up. If Marty has in fact used it in the past, due credit will be given. I don’t care about the credit of the name; however, I do not want to “put words into Marty’s mouth”.