Building Momentum: platformised organising and the democratic deficit

The literature focussing on digital platforms as intraorganisational intermediaries underlines a key shortcoming of this model that has not been addressed by the literatures on digital social movements, advocacy, and activism. This limitation is related to the fact that platform-based organisations usually exploit widespread representations of digital technologies as tools for democratisation, but then offer low-quality internal democracy. This has implications for these organisations’ internal and external legitimacy, which are vital for mobilising and engaging supporters and the general public. This article proposes an historical and processual study of the hybrid organisation Momentum, with the aim of exploring the organisational implications of the cyber-democratising discourse and its impact on the internal legitimacy of platform-based organisations.