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.
Gary Marchionini. Exploratory search: from finding to understanding. Communications of the ACM, 49(4):41-46, 2006. [doi]
Abstract is missing.