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Large-scale data tend to have a relational nature, and their complexity often lies in the web of connection between their elements. My research focuses on the organisation and dynamics of such complex networks. Based on empirical observations in social and neuronal networks, I am developing computational tools to uncover and visualize information in networked systems, as well as a theoretical framework for dynamical processes on dynamical networks. Applications include: cascades of information in online media, fMRI brain networks, large-scale social networks, human mobility.