CFBTN predicts future. . . line moves

I've been noticing a pattern this season. When CFBTN and Vegas disagree, the line tends to move to be closer to the CFBTN prediction. In fact, in week 11, the CFBTN-line open and current line-line open had a correlation of .498. What does this mean? People tend to bet the same side that CFBTN is predicting . . . but that doesn't mean either of us is right.