Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
Lurker demographics: counting the silent
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Item-based collaborative filtering recommendation algorithms
Proceedings of the 10th international conference on World Wide Web
SuggestBot: using intelligent task routing to help people find work in wikipedia
Proceedings of the 12th international conference on Intelligent user interfaces
Preferential behavior in online groups
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
Results from deploying a participation incentive mechanism within the enterprise
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Encouraging Contributions to Online Communities with Personalization and Incentives
UM '07 Proceedings of the 11th international conference on User Modeling
Understanding and Improving Collective Attention Economy for Expertise Sharing
CAiSE '08 Proceedings of the 20th international conference on Advanced Information Systems Engineering
Questions in, knowledge in?: a study of naver's question answering community
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
'Helpfulness' in online communities: a measure of message quality
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Spreading the honey: a system for maintaining an online community
Proceedings of the ACM 2009 international conference on Supporting group work
Exploring contributions of public resources in social bookmarking systems
Decision Support Systems
Citizen noise pollution monitoring
Proceedings of the 10th Annual International Conference on Digital Government Research: Social Networks: Making Connections between Citizens, Data and Government
KA-CAPTCHA: an opportunity for knowledge acquisition on the web
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 2
Towards a reputation-based model of social web search
Proceedings of the 15th international conference on Intelligent user interfaces
Personalization via friendsourcing
ACM Transactions on Computer-Human Interaction (TOCHI)
Analysis of participation in an online photo-sharing community: A multidimensional perspective
Journal of the American Society for Information Science and Technology
Proceedings of the 19th international conference on World wide web
Cooperation and competition dynamics in an online game community
OCSC'07 Proceedings of the 2nd international conference on Online communities and social computing
VoiceYourView: collecting real-time feedback on the design of public spaces
Proceedings of the 12th ACM international conference on Ubiquitous computing
Active learning driven by rating impact analysis
Proceedings of the fourth ACM conference on Recommender systems
Principles for applying social navigation to collaborative systems
Proceedings of the 4th Symposium on Computer Human Interaction for the Management of Information Technology
Encouraging user participation in a course recommender system: An impact on user behavior
Computers in Human Behavior
Towards communities of practice for mashups
Proceedings of the 3rd and 4th International Workshop on Web APIs and Services Mashups
Gamification. using game-design elements in non-gaming contexts
CHI '11 Extended Abstracts on Human Factors in Computing Systems
Supporting the cooperation of end-user programmers through social development environments
Proceedings of the 2nd International Workshop on Web 2.0 for Software Engineering
Contribution behaviors in distributed environments
MIS Quarterly
Tools and architectural support for crowdsourced adaptation of web interfaces
ICWE'11 Proceedings of the 11th international conference on Web engineering
A Case Study of Collaboration and Reputation in Social Web Search
ACM Transactions on Intelligent Systems and Technology (TIST)
Proceedings of the 7th International Symposium on Wikis and Open Collaboration
Designing for motivation: focusing on motivational values in two case studies
SocInfo'11 Proceedings of the Third international conference on Social informatics
Learning with personalized recommender systems: A psychological view
Computers in Human Behavior
Context-Aware and adaptive web interfaces: a crowdsourcing approach
ICWE'11 Proceedings of the 11th international conference on Current Trends in Web Engineering
Towards adaptive recruitment and engagement mechanisms in social systems
UMAP'11 Proceedings of the 19th international conference on Advances in User Modeling
Recommender systems: from algorithms to user experience
User Modeling and User-Adapted Interaction
Motivating participation in social computing applications: a user modeling perspective
User Modeling and User-Adapted Interaction
Habit as an explanation of participation in an online peer-production community
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Making your semantic application addictive: incentivizing users!
Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics
Dynamic tabletop interfaces for increasing creativity
Computers in Human Behavior
What makes corporate wikis work? wiki affordances and their suitability for corporate knowledge work
DESRIST'12 Proceedings of the 7th international conference on Design Science Research in Information Systems: advances in theory and practice
What to Tell About Me? Self-Presentation in Online Communities
Journal of Computer-Mediated Communication
Top of worlds: method for improving motivation to participate in sensing services
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Personalized incremental users' engagement: driving contributions one step forward
Proceedings of the 17th ACM international conference on Supporting group work
EGOV'07 Proceedings of the 6th international conference on Electronic Government
Smart indicators on learning interactions
EC-TEL'07 Proceedings of the Second European conference on Technology Enhanced Learning: creating new learning experiences on a global scale
Beyond Recommendations: Local Review Web Sites and Their Impact
ACM Transactions on Computer-Human Interaction (TOCHI)
Indebtedness and reciprocity in local online exchange
Proceedings of the 2013 conference on Computer supported cooperative work
Making peripheral participation legitimate: reader engagement experiments in wikipedia
Proceedings of the 2013 conference on Computer supported cooperative work
Proceedings of the 5th ACM SIGCHI symposium on Engineering interactive computing systems
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One of the important challenges faced by designers of online communities is eliciting sufficent contributions from community members. Users in online communities may have difficulty either in finding opportunities to add value, or in understanding the value of their contributions to the community. Various social science theories suggest that showing users different perspectives on the value they add to the community will lead to differing amounts of contribution. The present study investigates a design augmentation for an existing community Web site that could benefit from additional contribution. The augmented interface includes individualized opportunities for contribution and an estimate of the value of each contribution to the community. The value is computed in one of four different ways: (1) value to self; (2) value to a small group the user has affinity with; (3) value to a small group the user does not have affinity with; and (4) value to the entire user community. The study compares the effectiveness of the different notions of value to 160 community members.