From ArborWiki

Flagging the most popular yet somewhat sparse pages on the wiki. Good candidates for adding links, images, formatting, etc. as well as links to other pages in the arborwiki.

See also: the To do list.

See also: Special:Wantedpages, Special:Wantedcategories. These are pages that people have linked to, but there's no text on the page (yet).

See also: Special:Deadendpages. These are wiki pages without links to any other pages in ArborWiki.

See also: Category:Stubs. Stubs are just really, really short pages.