13 citations · 14 across the 4 of their papers we have counts for
4 papers · 1 filter
Attention Dynamics in Collaborative Knowledge Creation
Lingfei Wu, Marco A. Janssen
To uncover the mechanisms underlying the collaborative production of knowledge, we investigate a very large online Question and Answer system that includes the question asking and…
The Role of Diverse Strategies in Sustainable Knowledge Production
Lingfei Wu, Jacopo A. Baggio, Marco A. Janssen
Online communities are becoming increasingly important as platforms for large-scale human cooperation. These communities allow users seeking and sharing professional skills to solv…
Adoption as a Social Marker: Innovation Diffusion with Outgroup Aversion
Paul E. Smaldino, Marco A. Janssen, Vicken Hillis +1
Social identities are among the key factors driving behavior in complex societies. Signals of social identity are known to influence individual behaviors in the adoption of innovat…
The Hidden Geometry of Attention Diffusion
Cheng-Jun Wang, Lingfei Wu, Jiang Zhang +1
We propose a geometric model to quantify the dynamics of attention in online communities. Using clicks as a proxy of attention, we find that the diffusion of collective attention i…