IAwiki is a collaborative knowledge base for the topic of InformationArchitecture. Anyone can contribute. Its Index-Page is a nice example of a well-made entrance to a cotent-rich wiki.
On this wiki lesson plans are developed collaboratively. One teacher explains why: "Over the course of last year, my first year of teaching, I spent many a late night planning lessons for the following day. During those nights, a single thought gnawed at
"Instiki only relies on Ruby 1.8.1—no Apache, no MySQL, or other dependencies. Instiki runs on Windows, Linux, OSX, and any other platform where Ruby does."
M. Krötzsch, and D. Vrandecic. Social Semantic Web. Web 2.0 - Was nun?, Springer, Heidelberg, Inhaltsverzeichnis: http://swbplus.bsz-bw.de/bsz266277306inh.htm.(2009)
S. Schaffert, F. Bry, J. Baumeister, and M. Kiesel. Social Semantic Web. Web 2.0 - Was nun?, Springer, Heidelberg, Inhaltsverzeichnis: http://swbplus.bsz-bw.de/bsz266277306inh.htm.(2009)