652 citations · 1.1k across the 40 of their papers we have counts for
3 papers · 1 filter
Beautiful and damned. Combined effect of content quality and social ties on user engagement
Luca M. Aiello, Rossano Schifanella, Miriam Redi +3
User participation in online communities is driven by the intertwinement of the social network structure with the crowd-generated content that flows along its links. These aspects…
Evolution of Ego-networks in Social Media with Link Recommendations
Luca Maria Aiello, Nicola Barbieri
Ego-networks are fundamental structures in social graphs, yet the process of their evolution is still widely unexplored. In an online context, a key question is how link recommende…
iPhone's Digital Marketplace: Characterizing the Big Spenders
Farshad Kooti, Mihajlo Grbovic, Luca Maria Aiello +2
With mobile shopping surging in popularity, people are spending ever more money on digital purchases through their mobile devices and phones. However, few large-scale studies of mo…