What are some alternatives?
When comparing AMuseWiki and DokuWiki, you can also consider the following products
MediaWiki - MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
Wikibooks - Wikibooks is a Wikimedia community creating a free library of educational textbooks that anyone can edit.
TiddlyWiki - a non-linear personal web notebook
CodeTactic CMS - The CodeTactic CMS is a custom content management system based on PHP.
Confluence - Confluence is content collaboration software that changes how modern teams work
WordPress - WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.