Ethical reviews of research plans function as a cornerstone of good research practice in order that no harm should come to participants. Ethical concerns have taken on a new salience in a digital world where data can be generated at scale. Big data research has grown rapidly, raising increased ethical concerns. Several intersecting areas of big…

This study examined the ethical considerations researchers have made when investigating MOOC learners' and teachers' Twitter activity. In so doing, it sought to addresses the lack of an evidence-based understanding of the ethical implications of research into Twitter as a site of teaching and learning. Through an analysis of 31 studies, we present…