As promised, here are the materials from the workshop I gave out yesterday at LIFT 08 about Online Communities Design Patterns. The presentation as I’ve said before is still a work in progress since I’ve started it for Web2Expo Berlin last November, so they share quite a lot in common.
J. Coplien. Proceedings of the 2nd European Conference on Pattern Languages of Programming (EuroPLoP '97). Siemens Technical Report 120/SW1/FB, page 51-60. Munich, Germany, Siemens, (1997)