Networked learning communities, including those devoted to pre-service teacher training, are a good backdrop for reflection-on-action. This descriptive study documents what exactly, of collectively elaborated asynchronous discourse, is integrated into student teachers’ practices when they are back in the classroom. The variables of classroom intervention have served as a framework to this study. Our methodology combines both quantitative and qualitative analyses. Results show that student teachers say that the ideas shared in the networked community considerably influence their teaching practice.