The document proposes a technical infrastructure called PLaNet for collaborative authoring of pattern languages and related knowledge structures. It describes components like an authoring system based on LP tools to support collaborative authoring of typologies, case studies, patterns and languages. It also recommends using Google apps for project communication and code management and implementing a fresh open source system using Java and jspwiki.

1. PLaNet: Technical infrastructure proposal PLaNet Launch, Leeds, 7 Jan. 2008

6. Typology: light semantic map (glossary++ / ontology--)‏

7. Typology: map view

8. Typology: versions & discussion

9. Case study repository

10. Create new case

11. Case study template

12. Case study: discussion

13. Patterns browser

14. Patterns: map view

15. Patterns: admin / table view

16. Pattern template

17. Pattern + versions + discussion

21. Anton presents case study

22. Bob and Charlie discuss

23. Anton adds details (per template)‏

24. Charlie identifies parallels

25. All elicit patterns

26. Anton and Charlie submit patterns

27. Reflections (vis. PLaNet)‏ Pattern language Web2.0 Learning