The purpose of this study was to assess the efficacy of using online social networks with preservice history teachers. The findings revealed that the Ning was an environment that allowed for real-time discussions of praxis that engaged not only their students, but other preservice and in-service teachers from around the world. The students had meaningful conversations concerning praxis online during the semester they were required to do so. These conversations reinforced the learning occurring in this seminar and at students’ practicum sites.