The authors look at online tip exchanges as parts of gift economies created by the players and designers of console and online role-playing games in Taiwan. A group of experienced...
Abstract. Semantic Web technologies will deeply influence the further development of the Internet Economy. A major challenge is, however, to find a practical solution for trust pro...
Robert Tolksdorf, Christian Bizer, Rainer Eckstein...
Reputation-based mechanisms and policies are vulnerable to the submission of untruthful ratings. In this paper, we define and analyze a game-theoretic model that captures the dyn...
We propose a mechanism for providing the incentives for reporting truthful feedback in a peer-to-peer system for exchanging services. This mechanism is to complement reputation me...
Abstract. In unstructured peer-to-peer networks, as in real life, a good neighbourhood is not only crucial for a peaceful sleep, but also for an exchange of important gossips and f...
Ivan Martinovic, Christof Leng, Frank A. Zdarsky, ...