While social media have given people the opportunity to contribute to public discussions about COVID-19, the narratives have been characterised by uncertainty, disagreement, false and misleading advice. In this essay, the authors examine some of the key challenges in implementing content moderation policies in real time and at scale, calling for more transparent and nuanced...

Research reports, or grey literature as they are also known, are an essential part of many disciplines including public policy. While access to these reports has become easier in many respects, online publishing presents many challenges as well, particularly for collecting organisations.