IntroductionOver the last twenty years, the author has worked as a researcher, developer and consultant in Africa and elsewhere in the developing contexts of the global South (all problematic terms to which we return later). In this time, he has written extensively but haphazardly as the opportunities, the perspectives, the stimuli and the thoughts have occurred. The current paper is an attempt to integrate and organise this body of work and provide a more secure and coherent platform for subsequent thinking, in particular, a secure and coherent platform for subsequent thinking in an open, inclusive and rigorous way about the potential for mobile technologies to improve the lives of people and communities outside currently privileged domains, outside the established hegemony of the mainstream. In working on this paper, it quickly became clear that the issues that seemed relevant to the global South were, perhaps unsurprisingly, recognisable in the global North and likewise, with different terminology and emphasis, the concerns of the global North resonated in the global South. We return to this later.In this time, various clusters of ideas have appeared and reappeared, including the impact, nature, practice and limitations of research, especially in relation to official policy and programmes; language, literacy, culture, epistemology and pedagogy; mobile and social digital technologies; inclusion, opportunity, empowerment and education; development, modernity, anecdote and crisis. These in effect form the headings of the current paper but an underlying challenge is their permeability, connectivity and interaction.The principal focus will be sub Saharan Africa (SSA) as this creates a clearer focus for the discussion (and incidentally creates a more direct point of contact with some fellow contributors). It also omits some confounding variables and the mess of contingent transient reality.We explore communities and conditions in the global South, mainly in sub Saharan Africa and those of marginal, nomadic or indigenous peoples elsewhere and we see education systems and educational technology being used, currently and historically, to co-opt and exploit them by a process of acculturation and identity transformation in the interests of the mainstream, the established and the powerful, and see this as the ongoing expression of historical forces of industrialisation, capitalism, modernity and the European Enlightenment.In a different work, we have argued that such forces also operate on non-traditional students in domestic English higher education and this has been part of a recent European political agenda (Traxler 2016a).