Neuro network mimics human brain, what fires together wires together. X mimics human psychology (still brain). Call it halo effect, appeal to authority, selection bias. Some say it is a bug, some say it is a feature, a feature in decision making that developed under limited time and energy. Selecting X, but not other social network, as the subject of the article is a selection bias, it is also a feature, so is X's selection of sorting criteria