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The disproportion of crowd wisdom: The impact of status seeking on Yelp reviews

机译:人群智慧的不成比目:寻求越野评论的地位的影响

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This study shows that while status seeking motivates people to participate in crowdsourcing platforms, it also negatively impacts the bedrock of crowdsourcing–wisdom of crowds. Using Yelp restaurant reviews in 6 cities, we found that motivations of status seeking lead people to review a greater variety of restaurants, and achieving status further encourages this variety seeking as well as the targeting of more expensive restaurants for review. The impact of this individual-level tendency is confirmed by our aggregate-level analysis which shows that restaurants with higher price levels, higher uniqueness levels, and a larger percentage of elite reviews tend to obtain enough reviews to generate wisdom of crowds sooner than other restaurants. This leads to a different kind of distortion to crowd wisdom: an over-representation of status-conferring products and an under-representation of products that are not status-worthy. The findings suggest the importance of studying sources of distortion that are endemic to crowdsourcing itself.
机译:这项研究表明,虽然寻求地位促使人们参与众包平台,但它也会对人群的众包的智慧产生负面影响。在6个城市使用Yelp餐厅点评,我们发现寻求领先地位的地位的动机,以审查更多各种餐厅,并且实现地位进一步鼓励这一品种寻求的旨在享受更贵的餐厅。我们的总级别分析证实了这种个性级趋势的影响,表明价格水平较高,唯一性水平较高,唯一的精英评论较大百分比倾向于获得比其他餐厅更快地产生人群的智慧。这导致了与人群智慧不同类型的扭曲:赋予现状产品的过度代表,并不代表性的产品不值得。研究结果表明,研究流动的失真来源的重要性是众群。

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