Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Hongfei Sui, Jianxin Wang, Jianer Chen, Songqiao Chen. The cost of becoming anonymous: on the participant payload in Crowds. Inf. Process. Lett., 90(2):81-86, 2004. [doi]
Abstract is missing.