Your disagreement here, as far as I understand it, is the central point of disagreement in the debate around the impact of the FB/Google on behavior. On one sid

Your disagreement here, as far as I understand it, is the central point of disagreement in the debate around the impact of the FB/Google on behavior. On one side, you have people saying that internet use can be indicative of personality type. Others say no: because they can’t discern the reason behind why you do what you do. I have done some statistics, multiple regression and the like a long time ago, but I’m not entirely expert enough to be fully confident in my conclusions, but look at it this way: (1) you may visit a gun site, not because you are interested in guns, but because you are doing market research for your employer or because you accidentally clicked on a link, (2) however 90% of people clicked on the link because they like guns, and that says something about their personality. Now of course 90% is not perfect, but the predictive power at large scale of that insight is huge.