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Proceedings of the 14th International Symposium on Open Collaboration最新文献

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Evaluating the impact of the Wikipedia Teahouse on newcomer socialization and retention 评估维基百科茶馆对新人社会化和留存的影响
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-08-22 DOI: 10.1145/3233391.3233544
Jonathan T. Morgan, Aaron L Halfaker
{"title":"Evaluating the impact of the Wikipedia Teahouse on newcomer socialization and retention","authors":"Jonathan T. Morgan, Aaron L Halfaker","doi":"10.1145/3233391.3233544","DOIUrl":"https://doi.org/10.1145/3233391.3233544","url":null,"abstract":"Effective socialization of new contributors is vital for the long-term sustainability of open collaboration projects. Previous research has identified many common barriers to participation. However, few interventions employed to increase newcomer retention over the long term by improving aspects of the onboarding experience have demonstrated success. This study presents an evaluation of the impact of one such intervention, the Wikipedia Teahouse, on new editor survival. In a controlled experiment, we find that new editors invited to the Teahouse are retained at a higher rate than editors who do not receive an invite. The effect is observed for both low-and high-activity newcomers, and for both short- and long-term survival.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"278 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123287914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
Analysis of Editors' Languages in Wikidata 维基数据编辑语言分析
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-08-22 DOI: 10.1145/3233391.3233965
Lucie-Aimée Kaffee, E. Simperl
{"title":"Analysis of Editors' Languages in Wikidata","authors":"Lucie-Aimée Kaffee, E. Simperl","doi":"10.1145/3233391.3233965","DOIUrl":"https://doi.org/10.1145/3233391.3233965","url":null,"abstract":"Wikidata is unique as a knowledge base as well as a community given its users contribute together to one cross-lingual project. To create a truly multilingual knowledge base, a variety of languages of contributors is needed. In this paper, we investigate the language distribution in Wikidata's editors, how it relates to Wikidata's content and the users' label editing. This gives us an insight into its community that can help supporting users working on multilingual projects.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129392965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
The Consent of the Crowd Detected in an Open Forum 在公开论坛中发现的人群的同意
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-08-22 DOI: 10.1145/3233391.3233538
M. Mano, J. Dalle, J. Tomasik
{"title":"The Consent of the Crowd Detected in an Open Forum","authors":"M. Mano, J. Dalle, J. Tomasik","doi":"10.1145/3233391.3233538","DOIUrl":"https://doi.org/10.1145/3233391.3233538","url":null,"abstract":"Within Reddit, Change My View is a specific debate forum where anyone can expose her or his view on a given topic and ask the crowd to provide counter-arguments with the aim of potentially changing this view. CMV uses a dual reward system according to which a) anyone, often the person who had asked the initial question, can highlight and acknowledge an argument (a post) by giving it a \"delta\" (Δ) and b) anyone can up- or down-vote one or several posts in a discussion. We take advantage of this dual reward system to investigate a phenomenon we call the Consent of the Crowd. Our results provide evidence on the use of the up-vote reward system by the crowd in order to express a dissent against the Δ reward. This phenomenon may be observed when not enough contributors got a chance to join the discussion before the Δ is granted. Our result highlights the necessity for forum moderators to foster discussion between as many participants as possible before closing discussions.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"11 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128716877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Sustainable digitalisation through different dimensions of openness: how can lock-in, interoperability, and long-term maintenance of IT systems be addressed? 通过不同维度的开放实现可持续数字化:如何解决IT系统的锁定、互操作性和长期维护问题?
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-08-22 DOI: 10.1145/3233391.3233527
B. Lundell, Jonas Gamalielsson
{"title":"Sustainable digitalisation through different dimensions of openness: how can lock-in, interoperability, and long-term maintenance of IT systems be addressed?","authors":"B. Lundell, Jonas Gamalielsson","doi":"10.1145/3233391.3233527","DOIUrl":"https://doi.org/10.1145/3233391.3233527","url":null,"abstract":"Lock-in, interoperability, and long-term maintenance are three fundamental challenges that need to be addressed by any organisation involved in development, use and procurement of IT systems. This paper clarifies fundamental concepts and key dimensions of openness and provides examples of work-practices and recommendations for achieving sustainable digitalisation through addressing the fundamental challenges. Specifically, there are three main contributions. First, the concepts open standard, open source software, and open content are clarified and elaborated. Second, the associated three dimensions standard, software, and content are elaborated through examples of how different combinations along the dimensions can enable and inhibit sustainable digitalisation when IT-systems are developed and procured. Third, work-practices used by public sector organisations in specific projects for development and procurement of IT-systems are elaborated with the view to discuss how the three fundamental challenges are being addressed and provide guidance for how organisations can achieve a sustainable digitalisation.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126479238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Match-Funding as a Formula for Crowdfunding: A Case Study on the Goteo.org Platform 配对融资作为众筹的公式:以Goteo.org平台为例
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-08-22 DOI: 10.1145/3233391.3233967
Enric Senabre, M. F. Morell
{"title":"Match-Funding as a Formula for Crowdfunding: A Case Study on the Goteo.org Platform","authors":"Enric Senabre, M. F. Morell","doi":"10.1145/3233391.3233967","DOIUrl":"https://doi.org/10.1145/3233391.3233967","url":null,"abstract":"Since crowdfunding first appeared, and with the proliferation of platforms in recent years, various systems and formulas of operation have appeared within the general crowdfunding model. One such system, still in its early days, is match-funding (co-funding between citizens and institutions), which permits public and private organizations to double financial contributions for projects from individual users. This paper focuses on the Goteo.org platform, a pioneer in the international development of this model. The advantages and impact of this method of crowdfunding compared to the traditional method is analyzed using data collected on the behavior in 14 match-funding calls for projects on Goteo.org in the last 5 years. The results show that match-funding campaigns are more likely to be successful, significantly increase average donations and generate new dynamics of institutional cooperation and proximity in the support for initiatives.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127889975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Participation Inequality in Wikis: A Temporal Analysis Using WikiChron 维基百科中的参与不平等:基于维基百科的时间分析
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-08-22 DOI: 10.1145/3233391.3233536
Abel Serrano, J. Arroyo, Samer Hassan
{"title":"Participation Inequality in Wikis: A Temporal Analysis Using WikiChron","authors":"Abel Serrano, J. Arroyo, Samer Hassan","doi":"10.1145/3233391.3233536","DOIUrl":"https://doi.org/10.1145/3233391.3233536","url":null,"abstract":"It is widely accepted that peer production communities show a high level of inequality in the level of participation. Typically, we can observe a power law in the distribution of contributions. However, we argue that participation inequality, and specifically its evolution over time, has been understudied. Previous research has concentrated on large successful projects (e.g. Wikipedia), leaving a gap regarding small or mid-size communities. The wiki ecosystem is highly diverse, and so it may be the participation distribution in the communities and its evolution. The aim of this work is twofold: (1) To show a novel webtool, WikiChron, for the analysis of wiki evolution, with a focus on inequality metrics; (2) To provide relevant cases of comparative analysis that show the diversity of the wiki ecosystem, with examples that are counter-intuitive or contradict existing literature, while reflecting the limits of single-metric studies. We aim to open lines of wiki research which require the use of multiple metrics to study participation inequality.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126140555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
What is the Commons Worth?: Estimating the Value of Wikimedia Imagery by Observing Downstream Use 什么是公地价值?:通过观察下游使用来估计维基媒体图像的价值
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-06-30 DOI: 10.1145/3233391.3233533
K. Erickson, Felix Rodriguez Perez, Jesus A. Rodriguez Perez
{"title":"What is the Commons Worth?: Estimating the Value of Wikimedia Imagery by Observing Downstream Use","authors":"K. Erickson, Felix Rodriguez Perez, Jesus A. Rodriguez Perez","doi":"10.1145/3233391.3233533","DOIUrl":"https://doi.org/10.1145/3233391.3233533","url":null,"abstract":"The Wikimedia Commons (WC) is a peer-produced repository of freely licensed images, videos, sounds and interactive media, containing more than 45 million files. This paper attempts to quantify the societal value of the WC by tracking the downstream use of images found on the platform. We take a random sample of 10,000 images from WC and apply an automated reverse-image search to each, recording when and where they are used 'in the wild'. We detect 54,758 downstream uses of the initial sample and we characterise these at the level of generic and country-code top-level domains (TLDs). We analyse the impact of specific variables on the odds that an image is used. The random sampling technique enables us to estimate overall value of all images contained on the platform. Drawing on the method employed by Heald et al (2015), we find a potential contribution of USD $28.9 billion from downstream use of Wikimedia Commons images over the lifetime of the project.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114998953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
A clustering approach to infer Wikipedia contributors' profile 一种推断维基百科贡献者简介的聚类方法
Proceedings of the 14th International Symposium on Open Collaboration Pub Date : 2018-03-26 DOI: 10.1145/3233391.3233968
Shubham Krishna, Romain Billot, Nicolas Jullien
{"title":"A clustering approach to infer Wikipedia contributors' profile","authors":"Shubham Krishna, Romain Billot, Nicolas Jullien","doi":"10.1145/3233391.3233968","DOIUrl":"https://doi.org/10.1145/3233391.3233968","url":null,"abstract":"Recent studies have improved our knowledge about the different types or profiles of online contributors, from casual to very involved ones, through focused people. But they use very complex methodologies, making their replication by the practitioners limited. We show on both Romanian and Danish wikis that using only the edit and their distribution over time to feed clustering techniques, allows to build these profiles with good accuracy and stability. This suggests that light monitoring of newcomers may be sufficient to adapt the interaction with them and to increase the retention rate.","PeriodicalId":179513,"journal":{"name":"Proceedings of the 14th International Symposium on Open Collaboration","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116076651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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