Language MOOCs have gained a lot of interests over the last decade, mainly because of their potential to democratize, even revolutionize language education and to offer best practices in online pedagogy through access to world‐class faculty and resources at low cost. However, in practice LMOOCs have not yet lived up to their full potential. Challenges surfaced from their practical implantation; these challenges relate to MOOCs' suitability for skill‐based learning, their lack of socialization, and their low completion rates. This entry revisits the benefits and challenges that research studies indicated and outlines features that need to be taken into account when implementing LMOOCs. In particular, it focuses on the pedagogical applications of LMOOCs both from the teachers' and from the learners' perspectives. Numerous changes in these two roles are required for LMOOC delivery to be effective, and pedagogical preparation and support are paramount in the success of this model.