Wikipedia:What test wiki is not
From Wikipedia
The Wikipedia Test Wiki is not:
- a place to put content or anything meaningful
- an arena to play with administrator's tools
- where nonsense articles will stick.
- a place to create bots
- a web or image host.
- where you can get away with everything.
...at least from what I've heard.
You can actually do all this stuff (or most of it) at Betawiki.