| |
In CIKM '07: Proceedings of the sixteenth ACM conference on Conference on information and knowledge management (2007), pp. 919-922.
|
| |
In SIGIR '07: Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval (2007), pp. 845-846.
|
| |
In WSDM '08: Proceedings of the international conference on Web search and web data mining (2008), pp. 183-194.
|
| |
In WWW '07: Proceedings of the 16th international conference on World Wide Web (2007), pp. 231-240.
|
| |
ACM Trans. Comput.-Hum. Interact., Vol. 12, No. 2. (June 2005), pp. 201-232.
|
| |
|
| |
In SIGMIS-CPR '07: Proceedings of the 2007 ACM SIGMIS CPR conference on 2007 computer personnel doctoral consortium and research conference (2007), pp. 153-158.
|
| |
In GROUP '07: Proceedings of the 2007 international ACM conference on Supporting group work (2007), pp. 259-268.
|
| |
In CHI '04: Proceedings of the SIGCHI conference on Human factors in computing systems (2004), pp. 575-582.
|
| |
Journal of Information Science, Vol. 32, No. 2. (1 April 2006), pp. 198-208.
|
| |
In CSCW '06: Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work (2006), pp. 181-190.
|
| |
Journal of Personality and Social Psychology, Vol. 65, No. 4. (October 1993), pp. 681-706.
|
| |
Social Networks, Vol. 12, No. 1. (March 1990), pp. 27-55.
|
| |
Management Science, Vol. 43, No. 12. (1997), pp. 1676-1692.
|
| |
Journal of Industrial Economics, Vol. 55, No. 2. (June 2007), pp. 223-233.
|
| |
|
| |
|
| |
In CHI '06: Proceedings of the SIGCHI conference on Human Factors in computing systems (2006), pp. 951-954.
|
| |
In IUI '02: Proceedings of the 7th international conference on Intelligent user interfaces (2002), pp. 127-134.
|
| |
In World Wide Web (2001), pp. 285-295.
|
| |
Journal of Computer Mediated Communication, Vol. 3, No. 3. (1997)
|
| |
|
| |
|
| |
In GROUP '05: Proceedings of the 2005 international ACM SIGGROUP conference on Supporting group work (2005), pp. 1-10.
|
| |
Organization Studies, Vol. 28, No. 3. (1 March 2007), pp. 327-346.
|
| |
|
| |
In CHI '06: Proceedings of the SIGCHI conference on Human Factors in computing systems (2006), pp. 955-958.
|
| |
Journal of Computer-Mediated Communication, Vol. 10, No. 4. (2005)
|
| |
Journal of Computer-Mediated Communication, Vol. 10, No. 4. (2005)
|
| |
International Journal of Knowledge and Learning, Vol. 3, No. 1. (2007), pp. 1-11.
|
| |
In Sixth International Conference on Music Information Retrieval (ISMIR) (2005)
|
| |
Information Technology and Libraries, Vol. 20, No. 3. (2001)
|
| |
In Group 2005 Workshop: Sustaining Community: The role and design of incentive mechanisms in online systems (2005)
|
| |
|
| |
In SODA '98: Proceedings of the ninth annual ACM-SIAM symposium on Discrete algorithms (1998), pp. 668-677.
|
| |
ACM Comput. Surv., Vol. 31, No. 4es. (1999), 5.
|
| |
In Proceedings 69th Annual Meeting of the American Society for Information Science and Technology (ASIST), Vol. 43 (2006)
|
| |
|
| |
Inf. Process. Manage., Vol. 40, No. 2. (March 2004), pp. 347-363.
|
| |
Technology Review (3 December 2006)
|
| |
Journal of the American Society for Information Science and Technology, Vol. 52, No. 13. (2001), pp. 1106-1121.
|
| |
|
| |
Journal of Internet Commerce, Vol. 4, No. 2. (2005), pp. 95-114.
|
| |
In WWW '07: Proceedings of the 16th international conference on World Wide Web (2007), pp. 271-280.
|
| |
Journal of Consumer Psychology (2005)
|
| |
|
| |
|
| |
In Proceedings of ACM 1994 Conference on Computer Supported Cooperative Work (1994), pp. 175-186.
|
| |
The American Economic Review, Vol. 83, No. 5. (1993), pp. 1281-1302.
|
| |
Lecture Notes in Computer Science, Vol. 3538 (2005), pp. 307-316.
|