From brokenpoet.org wiki

MediaWiki has been successfully installed.

Consult the User's Guide for information on using the wiki software.

Getting started

• Configuration settings list
• MediaWiki FAQ
• MediaWiki release mailing list

On to some basic syntax. You will notice that most of it is the same as the old wiki, however some things are done differently.

External Links:

[http://www.example.com link title]

Internal Wiki Links:

[[Link title]]

Bold:

'''Bold text'''

Italic:

''Italic text''

Headers:

 = h1 text =
 == h2 text ==
 === h3 text ===
 etc etc
 

Lists:

See this link for list help.

Tables:

See this link for table help.

Pictures:

See this link or this link for picture help.

For a full wiki syntax listing please visit the MediaWiki Editor Handbook.