A platform, in its very nature, promises to make the entire communication chain transparent (and hence controllable). For content producers, this makes platforms an appealing environment to distribute their creations, since they offer the possibility to know their audiences. Most platforms therefore offer contributors insight into the reach of their creations, in the form of dashboards that contain audience metrics. This knowledge about the audience given to content creators is “interested”, in the sense that the knowledge is not random nor complete, and in its biases it is possible to detect a certain managerial logic.