Designing or creating a navigation plan is an important part of the initial configuration of tikiwiki can be accomplished using any of several features:
Menu - (within modules on the left or right side of the main content.
Wiki Links, Bookmarks, PluginMaketoc and TOC tags within the content itself (these are the most "organic" means of navigation, which grows and changes with user contributions.
Structures which organize wiki content (pages) into a booklike order or hierarchy.
Categories - which can define sets of pages/content and can apply special permissions to them.