Preface
2021 was the year of digital technology. When the UN Millennium Development Goals for Sustainable Development (MDG 2000 – 2015) put poverty and inequality among the world population on the agenda, marginalised groups remained at the bottom of the development scale. With increasing digitalisation, the gap between the poor and the rich has widened, and the lack of access to digital technologies for many has exacerbated existing social and economic disparities.