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.
Peter J. Denning. Moods, wicked problems, and learning. Communications of the ACM, 56(3):30-32, 2013. [doi]
Abstract is missing.