International audienceThe aim of this paper is to identify and analyze the linguistic features of online writing in its native environments, in order to show how the technical dimension configures writing activities. Its purpose is also to show that having a knowledge about digital contexts is necessary to study language productions online. Indeed the Internet and the Web in particular are not mere media for scriptural production, but they are real environments that structurally and specifically configure writings. After the presentation of the epistemological and theoretical framework of the study, we propose to distinguish three categories of digital scripturality (digitized, digital and digitalized), and to ask how enunciation, as a base...