Pages about wikis and wiki pages. Provides drag-and-drop defaults.
Page Purpose describes whether this page is an example, a definition, etc.
Page Status says what I think about the content. Usually written some time after the fact.
Link Conventions give you a hint as to why you might want to click on an internal link. The signal is a little glyph at the end of the link, Like Thisยป.
Page Templates provide a little structure to a blank page.
Credits
Derived from this page of Eric Dobbs:
This wiki establishes a convention for annotating pages with metadata. This page describes how an author can use this page and the collection of references to annotate pages in other wikis. The annotations support Digital Gardening.