This document discusses developments in online language learning. It defines different terms used, including e-learning, blended learning, and distance learning. The aim is to distinguish between blended learning and fully online learning. Research areas in online language learning have shifted from structural issues to pedagogical themes like course development, evaluation, teaching roles, and learner support. Current formats include online university courses, virtual worlds, MOOCs, language learning communities, and mobile apps. Future research trends may focus on theory, pedagogy, technology use, learner contributions, and assessment.