JORGE, A. Book review of Van der Graaf, S. (2018). ComMODify: User creativity at the intersection of commerce and community. London: Palgrave Macmillan. Observatorio (OBS*), [S. l.], 2018. DOI: 10.15847/obsOBS0001399. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/1399. Acesso em: 7 dec. 2022.