Pearson Product-Moment correlations between predicted and actual income values obtained from 10-fold cross-validated LASSO models.

Column 1 displays model accuracies when using the psychological and socio-demographic controls only. Columns 2–4 display the accuracies of the model when adding Likes, Status Updates, and the combination of the two to the control models. Row 1 displays the accuracies for the models using Facebook data exclusively with no controls. All correlations are significant at p