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.
Patrick du Boucher-Ryan, Derek G. Bridge. Collaborative Recommending using Formal Concept Analysis. Knowl.-Based Syst., 19(5):309-315, 2006. [doi]