Musk shared on the X platform that the timeline recommendation system of X is set for two major overhauls: the introduction of a novel AI/SI ranking model aimed at more precisely forecasting user retention duration, and the development of a new recall model that will give precedence to content users are more inclined to read in full. Musk disclosed that, following these adjustments, user active time on the X platform has surged exponentially, shattering previous records on an almost daily basis.
