100 citations · 143 across the 8 of their papers we have counts for
3 papers · 1 filter
Modeling User Reputation in Online Social Networks: The Role of Costs, Benefits, and Reciprocity
Frank Schweitzer, Pavlin Mavrodiev, Adrian M. Seufert +1
We analyze an agent-based model to estimate how the costs and benefits of users in an online social network (OSN) impact the robustness of the OSN. Benefits are measured in terms o…
Social Resilience in Online Communities: The Autopsy of Friendster
David Garcia, Pavlin Mavrodiev, Frank Schweitzer
We empirically analyze five online communities: Friendster, Livejournal, Facebook, Orkut, Myspace, to identify causes for the decline of social networks. We define social resilienc…
Effects of Social Influence on the Wisdom of Crowds
Pavlin Mavrodiev, Claudio J. Tessone, Frank Schweitzer
Wisdom of crowds refers to the phenomenon that the aggregate prediction or forecast of a group of individuals can be surprisingly more accurate than most individuals in the group,…