The formation of enunciation collectives in hyper mediatized environments. The networked editorial board. Socio-semiotic research that wants to study the production of meaning in today's common hyper mediatized environments must necessarily tackle some work with the concepts, starting with those of enunciation and enunciator. In studies on the circulation of meaning that today crosses from interpersonal networks to mass media and vice versa, concepts such as the actor-enunciator are used, which hybridize the semiotic theory of enunciation with the observation of social interactions from what we would say more socio-anthropological perspectives. We need hybrid concepts that allow us to analyze processes of enunciation that cross both the body and the social image of the people who enunciate, beings of the textual or discursive world and of the extra-discursive world, who produce enunciations that define their place in the world and affect their relationships and links with others. This reflection on the concept of enunciator will be developed in a study on the formation of an enunciation collective in a digital journalistic medium. We will analyze the messages exchanged in a WhatsApp group that performs the tasks of the editorial board of this medium, particularly the work of the joint writing of the "editorial article", the piece that defines the position of the medium, in politically critical days in Spain (due to the conflict caused by the "Referendum of self-determination" held in Catalonia in 2017).