Hola,
Umm,
specification/implementation plan written for xwiki.
Why?
1. quick overview of what wikis are: few lines
http://en.wikipedia.org/wiki/Wiki
2. Wiki business benefits
http://www.itworld.com/Tech/2987/050401wiki/
3. What kind of open source wikis available and what
do they offer
http://www.wikimatrix.org/
4. Why xwiki is special
http://www.xwiki.org/xwiki/bin/view/Main/WhyIsXWikiDifferent
5. xwiki software model. : how the layers are arranged
http://www.xwiki.org/xwiki/bin/view/DevGuide/WebHome
6. Extensibility of xwiki. Future of xwiki etc
Extensibility is evident from the dev guide at
http://www.xwiki.org/xwiki/bin/view/DevGuide/WebHome.
Future of xwiki is a different thing, let's not put too much corporate
roadmapping type stuff here.
7. Brief outline of wiki structure for software
development shop
See above URLs.
8 How to handle ongoing maintenance and care
http://www.xwiki.org/xwiki/bin/view/AdminGuide/WebHome plus the
database administrator's guide for your database of choice.
Yoav