Central nodes and surprise in content selection in social networks

作者：

Highlights：

• Novelty perceived more relevant than node’s social relevance on content selection.

• Sender’s popularity is not a main factor on content selection in a social network.

• Tie strength is not a main factor on content selection in a social network.

• Surprise response is an accurate proxy of the perception of novelty.

• Structural holes and surprise are associated to content selection.

摘要

•Novelty perceived more relevant than node’s social relevance on content selection.•Sender’s popularity is not a main factor on content selection in a social network.•Tie strength is not a main factor on content selection in a social network.•Surprise response is an accurate proxy of the perception of novelty.•Structural holes and surprise are associated to content selection.

论文关键词：Central nodes,Centrality,Structural holes,Tie strength,Surprise,Content selection

论文评审过程：Available online 28 May 2015, Version of Record 28 May 2015.

论文官网地址：https://doi.org/10.1016/j.chb.2015.04.070