"This article investigates the phenomenon of the Egyptian diaspora through an innovative approach based on the analysis of digital activity and the presence of Egyptian connected migrants. Following the methodology of the e-Diasporas project, we found a scarcely connected network of websites, with a large number of isolated nodes, little clusterisation and no authorities or hubs. The fact that the traditional approach of the e-diaspora gave few results prompted us to follow a new research strategy combining data from Web 1.0 and Web 2.0. In particular, thanks to the coincidence with the Egyptian revolt, we could investigate the mobilisation of Egyptian migrants for their voting rights on the micro-blogging platform Twitter. Through Twitter data, we identified links that were not visible through traditional Web mapping techniques and we could observe the emergence of a transnational Egyptian community debating and fighting for a common cause." (Abstract)