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Examining knowledge contribution from the perspective of an online identity in blogging communities 总被引:1,自引:0,他引:1
Knowledge contribution is one of the essential factors behind the success of blogging communities (BCs). This research studies knowledge contribution behavior in a BC from the perspective of knowledge contributors and their characteristics using the lens of social identity theory. Social identity theory asserts that individuals are fundamentally motivated to present or communicate their identities in everyday social life through behavior. A similar line of reasoning can be used to argue that members of a BC would also be motivated to communicate their online identities through their behavior, that is, through knowledge contribution in the BC. Specifically, this study conceptualized the online identity and examined the effects of its personal (online kindness, online social skills, and online creativity) and social aspects (BC involvement) on knowledge contribution. The data was collected using an online survey from the members of Cyworld, a popular BC in South Korea and a few other countries (members from South Korea were included in this study). The results indicate that both the personal and social aspects of online identity and their interactions significantly influenced knowledge contribution. Based on the findings, this study offers suggestions to organizers of BCs to enhance the knowledge contribution from their members. 相似文献
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Florian Hauser Julia Hautz Katja Hutter Johann Füller 《The Journal of Strategic Information Systems》2017,26(4):285-321
This study aims to provide a better understanding of how organizations can manage public conflict and firestorms in social media spheres. We develop an agent-based simulation model of conflicts in firm-hosted online communities and find that a collaborating conflict management style characterized by high levels of cooperativeness and assertiveness helps to successfully handle conflict. However, the effectiveness of this collaborative style is highly dependent on contingency factors related to the participating individuals and the social structure within the community itself, such as the number of moderators and aggressors present in the community, their credibility, as well as the overall opinion of the community. Depending on these factors, collaborating and accommodating conflict management becomes more or less successful. Under some configurations it is even less effective than more competitive and assertive management styles. Therefore, to successfully handle conflict and restrain the escalation of a firestorm, organizations need to optimally adapt their conflict management style to varying conditions by considering individual-level and community-level characteristics. 相似文献
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Focusing on social network theories, we examine the interactive influence of both group-level (i.e. community influences) and individual-level variables (intrinsic and extrinsic motivations) simultaneously as the drivers of Massively Multiplayer Online Role-Playing Game (MMORPG) players’ virtual purchase behavior. We demonstrate that several aspects of real-world behavior are reflected in virtual purchase behavior. Notably, normative interpersonal influences and community identity are critical drivers and moderators of virtual purchases. Moreover, clear advancement and enjoyment opportunities offer important triggers for virtual purchase behavior. This study provides insights for game developers to increase virtual purchases, and identifies domain-specificity of each gaming platform. 相似文献
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Though online writing can be beneficial for diverse students in out-of-school environments, there is little consensus on the value of its use in schools. This study examined the online discussion of 48 fifth-grade students and their teachers over the 2009–2010 school year in a public school with large numbers of English learners. We collected students' statewide standardized writing and reading test scores, as well as an archive of all participants' discussion threads during the school year. Students' participation and interaction pattern in the online discussion environment over a school year was examined using growth model analysis and social network analysis. The effect of students' participation on their academic achievement was analyzed using multiple regressions. The results suggest that well-designed online discussions among linguistically diverse upper elementary students can result in increased participation and interaction, leading to language and literacy development. 相似文献
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Most applications accessible through the Web suffer from a noticeable lack of support for adapting to the different information
needs that different users may have regarding a certain topic. However, completely automatic adaptive support can still be
confusing for users who may not understand the reasons for the dynamic change in the behaviour of an application. In this
paper, we present a possible solution to provide adaptive support that does not disorient the user. The solution integrates
a virtual January 18, assistant that is able to provide adaptive support in an adaptable application. We discuss an example
of the application of this approach involving the support of Web visits to virtual museums. We then present the results of
an empirical usability test of such an application.
Published online: 29 January 2002 相似文献
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This paper contributes to the discussion on patient engagement in online health communities (OHCs) by integrating channel expansion and social exchange theories. Using survey data from 348 users of OHC, we examine the impacts of perceived channel richness, social support, and willingness to exchange information on OHC engagement. Results show that the perceived channel richness positively influences OHC engagement. The effect of patients’ willingness to share and seek information on engagement is moderated by health status. Finally, engagement in OHCs enhances self-care efficacy and perceived health outcomes. We propose several theoretical implications for researchers and practical contributions for OHC administrators. 相似文献
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《Behaviour & Information Technology》2012,31(6):479-488
Although online communities can significantly facilitate collaboration among Internet users, the determinants of success of online communities have seldom been studied empirically. Using the updated DeLone and McLean information systems success model as a theoretical framework, this study proposes a research model to examine the determinants for successful use of online communities. Based on a survey of 165 community members, this study uses structural equation modelling (SEM) approach to investigate the research model. The analytical results strongly support the appropriateness of the research model in identifying the determinants of success of online communities. The analytical results also showed that system quality, information quality and service quality had a significant effect on member loyalty through user satisfaction and behavioural intention to use the online community. Finally, this study discusses the implications of these findings and offer directions for future research. 相似文献
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Although online communities can significantly facilitate collaboration among Internet users, the determinants of success of online communities have seldom been studied empirically. Using the updated DeLone and McLean information systems success model as a theoretical framework, this study proposes a research model to examine the determinants for successful use of online communities. Based on a survey of 165 community members, this study uses structural equation modelling (SEM) approach to investigate the research model. The analytical results strongly support the appropriateness of the research model in identifying the determinants of success of online communities. The analytical results also showed that system quality, information quality and service quality had a significant effect on member loyalty through user satisfaction and behavioural intention to use the online community. Finally, this study discusses the implications of these findings and offer directions for future research. 相似文献
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Community based innovation: How to integrate members of virtual communities into new product development 总被引:1,自引:0,他引:1
Johann Füller Michael Bartl Holger Ernst Hans Mühlbacher 《Electronic Commerce Research》2006,6(1):57-73
Online consumer groups represent a large pool of product know-how. Hence, they seem to be a promising source of innovation.
At present, except for open source software, little is known about how to utilize this know-how for new product development.
In this article we explore if and how members of virtual communities can be integrated into new product development. We explain
how to identify and access online communities and how to interact with its members in order to get valuable input for new
product development. This approach we term “Community Based Innovation.” The Audi case illustrates the applicability of the
method and underscores the innovative capability of consumers encountered in virtual communities.
Johann Füller is assistant professor in marketing at Innsbruck University School of Management and board member of HYVE AG, a company specialized
in virtual customer integration. He received his Ph.D. in business administration at the Innsbruck University School of Management.
Johann holds a degree in mechanical engineering, and industrial engineering and management. His research interests are in
the field of innovation creation in online communities and in virtual consumer integration into new product development.
Michael Bartl is member of the management board at the HYVE AG in Munich, Germany, specialised in Customized Innovation and Product Design.
He finished his Ph.D. Thesis in Business Administration at the Otto Beisheim Graduate School of Management (WHU) obtained
his Dipl. Kfm. from the Ludwig-Maximilians-University Munich and his B.A. (Hons) from the University of Westminster London.
Holger Ernst is professor at WHU—Otto Beisheim School of Management, Vallendar, Germany where he holds the Chair for Technology and Innovation
Management. He is currently visiting professor at the Kellogg School of Management, Northwestern University, Evanston, IL,
USA. His main research interests are in the fields of technology and innovation management, intellectual property management,
new product development and entrepreneurship. He has published in the Journal of Product Innovation Management, International
Journal of Management Reviews, Journal of Engineering and Technology Management, IEEE Transactions on Engineering Management,
Research Policy and R&D Management. He consults multiple European organizations in the area of technology, patent and innovation
management.
Hans Muhlbacher is Professor of Business Administration at the Innsbruck University School of Management. He has been President of the European
Marketing Academy and currently is the Associate Editor for International Business of the Journal of Business Research. All
along his career he has extensively taught internationally at business schools such as ESSEC or universities such as Emory
University, Tulane University, or Paris Pantheon-Assass. His main research interests are in the field of strategy formation,
branding, and innovation. 相似文献
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《Information & Management》2020,57(7):103245
Online knowledge-sharing communities typically acknowledge their top contributors by implementing recognition systems. Extant recognition systems suffer from several limitations such as treatment of the entire community as homogeneous and inflexibility of customization. We propose a framework based on socio-technical design principles for designing a multi-criterion- and multi-segment-based recognition system that exploits multiple user characteristics for differential recognition according to community goals. We apply this framework on data gathered from Yelp.com and show how it can be used to recognize top members of different identified behavioral segments (amateurs, adepts, and enthusiasts) based on their performance on various relevant factors. 相似文献
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“What’s coming next?” Epistemic curiosity and lurking behavior in online communities 总被引:1,自引:0,他引:1
Prior research has repeatedly found that lurkers, the passive members of online communities, dominate such communities in terms of membership. Yet lurking in online communities reflects a phenomenon largely neglected by contemporary information systems theory and research. This study starts by reviewing existing literature on lurking behavior in online communities and identifies an unexplored opportunity related to the nature and origins of lurkers’ behavior, the individual propensity to de-lurk, and the dynamic interplay between lurking and de-lurking behavior. A theoretical process-based framework linking epistemic curiosity to lurking and de-lurking behavior in online communities is presented. This framework links prior academic work on epistemic curiosity as personality trait and emotional–motivational state to lurkers’ contribution behavior in online communities. The article concludes by proposing that the psychology of curiosity in general holds great promise for research on online communities in information systems. 相似文献
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Hongmei ShaoAuthor Vitae Dongpo XuAuthor VitaeGaofeng ZhengAuthor Vitae Lijun LiuAuthor Vitae 《Neurocomputing》2012,77(1):243-252
In this paper, we study the convergence of an online gradient method with inner-product penalty and adaptive momentum for feedforward neural networks, assuming that the training samples are permuted stochastically in each cycle of iteration. Both two-layer and three-layer neural network models are considered, and two convergence theorems are established. Sufficient conditions are proposed to prove weak and strong convergence results. The algorithm is applied to the classical two-spiral problem and identification of Gabor function problem to support these theoretical findings. 相似文献
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为提高移动众包系统的有效性和可靠性,设计了一套完整的在线激励机制优化算法,针对用户到达和参与任务的异步行为,提出一种改进的多阶段反向拍卖算法,通过在线学习自适应确定密度阈值,动态选择最优用户集,并在每次交易后对用户的信誉进行更新,以指导下次任务分配。仿真结果表明,该优化算法满足计算有效性、利益双方正收益性和真实性,能在一定预算和时间约束下获得更好的性能。 相似文献
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《Information & Management》2020,57(8):103270
This study investigates exploratory and purposeful social support-seeking behaviors in the patient-centric online healthcare community (POHC). The antecedents and varying effects of the two behaviors on uncertainties in diagnosis and treatment are examined. Two rounds of field surveys are conducted among users in three POHCs. Findings indicate that exploratory and purposeful social support-seeking behaviors exert varying effects on the change in uncertainty in illness and are influenced differently by the perceived information credibility of users, their identification with a community, and the perceived severity of their illness. 相似文献
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Online communities have become important places for users to exchange information and build knowledge. In these communities, people ask and answer questions, learn with each other, but some problems may occur such as not getting an answer or getting contradictory ones. In order to increase the responsiveness of the communities, it would be important to identify people who are willing to help and who provide good answers in such communities, whom we call reliable users. We investigated various components of online communities and users’ attributes looking for a correlation between these characteristics and the users’ reputation in these communities. After that, we proposed the usage of two machine learning techniques, artificial neural network and clustering algorithm, with the users’ attributes for finding reliable sources. The results show that the usage of an artificial neural network is a good approach as around 90% of the users were correctly identified while the clustering algorithm makes to find groups of reliable users more easily. 相似文献
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Nan HuAuthor VitaeIndranil BoseAuthor Vitae Noi Sian KohAuthor VitaeLing LiuAuthor Vitae 《Decision Support Systems》2012,52(3):674-684
As consumers become increasingly reliant on online reviews to make purchase decisions, the sales of the product becomes dependent on the word of mouth (WOM) that it generates. As a result, there can be attempts by firms to manipulate online reviews of products to increase their sales. Despite the suspicion on the existence of such manipulation, the amount of such manipulation is unknown, and deciding which reviews to believe in is largely based on the reader's discretion and intuition. Therefore, the success of the manipulation of reviews by firms in generating sales of products is unknown. In this paper, we propose a simple statistical method to detect online reviews manipulation, and assess how consumers respond to products with manipulated reviews. In particular, the writing style of reviewers is examined, and the effectiveness of manipulation through ratings, sentiments, and readability is investigated. Our analysis examines textual information available in online reviews by combining sentiment mining techniques with readability assessments. We discover that around 10.3% of the products are subject to online reviews manipulation. In spite of the deliberate use of sentiments and ratings in manipulated products, consumers are only able to detect manipulation taking place through ratings, but not through sentiments. The findings from this research ensue a note of caution for all consumers that rely on online reviews of books for making purchases, and encourage them to delve deep into the book reviews without being deceived by fraudulent manipulation. 相似文献
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A. Cicognani 《Virtual Reality》1998,3(1):16-24
This paper argues for a linguistic explanation of the nature of Virtual Communities. Virtual Communities develop and grow in electronic space. or cyberspace. Authors such as Benedikt Meyrowitz and Mitchell have theorised about the nature of electronic space whilst Lefebvre. Popper, Hakim Bey (aka Lamborn Wilson) and Kuhn have theorised more generally about the nature of space. Extending this tradition and the works of these authors, this paper presents a language based perspective on the nature of electronic spaces. Behaviour in cyberspace is based on and regulated by hardware, software tools and interfaces. A definition of electronic space cannot be given beyond its linguistic characteristics, which underlie and sustain it. The author believes that the more users and developers understand the relationship between language and cyberspace, the more they will be able to use specific metaphors for dwelling and inhabiting it. In particular, MUDs/MOOs and the Web are interesting places for testing and observing social behaviours and dynamics. 相似文献
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Employees are increasingly involved in internal corporate discussion processes, often via online platforms. On such platforms, diverse opinions converge and controversial discussions may unfold. Anonymity is assumed to encourage reticent users to speak their mind and to allow for the expression of divergent views, but it has also been found to affect how arguments are received, including perceptions of credibility and, thus, persuasiveness. This paper considers how user anonymity affects communication persuasiveness in online discussions with both identified and anonymous treatment conditions. Drawing upon the elaboration likelihood model of persuasion, we find that anonymity affects persuasiveness via the opposing paths of credibility and involvement 相似文献