Twitter has become an established feature of the contemporary landscape. It has been used by, among others, politicians, political parties, governments, international organisations, charities, think-tanks and individuals from academics to celebrities. Twitter has also been subject to a great deal of debate and analysis. This includes its impact on the relationship between government and citizens, a point that came to the fore in the 2011 Arab Spring when Twitter provided an important communication vehicle for popular uprising. However, less has been written on the use and impact of Twitter as a method to support learning and teaching. This article examines the use of Twitter as a way of promoting student engagement, arguing that it offers the opportunity to democratise student learning.