1. Introduction -- 2. Network technologies -- 3. Properties of networks and data -- 4. Unstructured overlays -- 5. Foundations of structured overlays -- 6. Distributed hash tables -- 7. Probabilistic algorithms -- 8. Content-based networking and publish/subscribe -- 9. Security -- 10. Applications -- 11. Conclusions

1. Information networks
2. Peer-to-peer architecture (Computer networks)
3. Electronic data processing -- Distributed processing
4. Multimedia communications
5. Electronic books.