8 research outputs found
Female scholars need to achieve more for equal public recognition
Different kinds of "gender gap" have been reported in different walks of the
scientific life, almost always favouring male scientists over females. In this
work, for the first time, we present a large-scale empirical analysis to ask
whether female scientists with the same level of scientific accomplishment are
as likely as males to be recognised. We particularly focus on Wikipedia, the
open online encyclopedia that its open nature allows us to have a proxy of
community recognition. We calculate the probability of appearing on Wikipedia
as a scientist for both male and female scholars in three different fields. We
find that women in Physics, Economics and Philosophy are considerable less
likely than men to be recognised on Wikipedia across all levels of achievement.Comment: Under revie
Effects of stigmergic and explicit coordination on Wikipedia article quality
Prior research on Wikipedia has noted the importance of both explicit coordination of edits (i.e., through the article Talk page) and stigmergic coordination (i.e., through the article itself). Using a panel data set of article quality and edits for 23 articles over time, we examine the impact of different kinds of edits on article quality. We find that stigmergically-coordinated edits seem to have the biggest effect on quality, but that explicit coordination of major edits also predicts article quality. The findings have implications for both research on coordination in Wikipedia and for supporting editor
Leveraging Recommender Systems to Reduce Content Gaps on Peer Production Platforms
Peer production platforms like Wikipedia commonly suffer from content gaps.
Prior research suggests recommender systems can help solve this problem, by
guiding editors towards underrepresented topics. However, it remains unclear
whether this approach would result in less relevant recommendations, leading to
reduced overall engagement with recommended items. To answer this question, we
first conducted offline analyses (Study 1) on SuggestBot, a task-routing
recommender system for Wikipedia, then did a three-month controlled experiment
(Study 2). Our results show that presenting users with articles from
underrepresented topics increased the proportion of work done on those articles
without significantly reducing overall recommendation uptake. We discuss the
implications of our results, including how ignoring the article discovery
process can artificially narrow recommendations. We draw parallels between this
phenomenon and the common issue of "filter bubbles" to show how any platform
that employs recommender systems is susceptible to it.Comment: To appear at the 18th International AAAI Conference on Web and Social
Media (ICWSM 2024
The wisdom of polarized crowds
As political polarization in the United States continues to rise1,2,3, the question of whether polarized individuals can fruitfully cooperate becomes pressing. Although diverse perspectives typically lead to superior team performance on complex tasks4,5, strong political perspectives have been associated with conflict, misinformation and a reluctance to engage with people and ideas beyond oneâs echo chamber6,7,8. Here, we explore the effect of ideological composition on team performance by analysing millions of edits to Wikipediaâs political, social issues and science articles. We measure editorsâ online ideological preferences by how much they contribute to conservative versus liberal articles. Editor surveys suggest that online contributions associate with offline political party affiliation and ideological self-identity. Our analysis reveals that polarized teams consisting of a balanced set of ideologically diverse editors produce articles of a higher quality than homogeneous teams. The effect is most clearly seen in Wikipediaâs political articles, but also in social issues and even science articles. Analysis of article âtalk pagesâ reveals that ideologically polarized teams engage in longer, more constructive, competitive and substantively focused but linguistically diverse debates than teams of ideological moderates. More intense use of Wikipedia policies by ideologically diverse teams suggests institutional design principles to help unleash the power of polarization
Taboo and Collaborative Knowledge Production: Evidence from Wikipedia
By definition, people are reticent or even unwilling to talk about taboo
subjects. Because subjects like sexuality, health, and violence are taboo in
most cultures, important information on each of these subjects can be difficult
to obtain. Are peer produced knowledge bases like Wikipedia a promising
approach for providing people with information on taboo subjects? With its
reliance on volunteers who might also be averse to taboo, can the peer
production model produce high-quality information on taboo subjects? In this
paper, we seek to understand the role of taboo in knowledge bases produced by
volunteers. We do so by developing a novel computational approach to identify
taboo subjects and by using this method to identify a set of articles on taboo
subjects in English Wikipedia. We find that articles on taboo subjects are more
popular than non-taboo articles and that they are frequently vandalized.
Despite frequent vandalism attacks, we also find that taboo articles are higher
quality than non-taboo articles. We hypothesize that stigmatizing societal
attitudes will lead contributors to taboo subjects to seek to be less
identifiable. Although our results are consistent with this proposal in several
ways, we surprisingly find that contributors make themselves more identifiable
in others