In this paper we investigate shifts in Twitter network topology resulting from the type of information being shared. We identified communities matching areas of agricultural expertise and measured the core-periphery centralization of network formations resulting from users sharing generic versus...

We conducted an experiment to describe precisely how social learners use information about the distribution of behaviors in a relevant social group. Players chose between two technologies repeatedly. Payoffs were random, but one technology was better in the sense that its expected payoff was...