“…This month's toolbox article on enhancing health professional education using social media also reminds us that technology, health care, learners and society as a whole are constantly evolving, and so even those who have already developed expertise must continue to develop, because the teaching approach that worked last year may not be as effective next year . The increased availability and familiarity with smartphones, for example, has enabled clinical teachers to provide resources, discuss issues and even assess learners in ways that have never been possible before, exemplified by the cardiotocograph simulator app described in this issue . The Clinical Teacher is designed to help busy clinical teachers engage with the latest thinking and research in clinical education, as well as share insights and practice from across disciplines and the world.…”