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.
Anthony Bonato, Noor Hadi, Paul Horn, Pawel Pralat, Changping Wang. Models of Online Social Networks. Internet Mathematics, 6(3):285-313, 2009. [doi]
Abstract is missing.