hurrakify
Hurrakify adds tooltips in Plain Language to your blog articles.
Plugin Tag: wiki
WikiLink
An easier way to link to Wikipedia.
WordPress Wiki That Doesn't Suck
A WordPress Wiki that works.
dw2wp
Integration of DokuWiki pages as WordPress static page.
Pencil Wiki
Pencil Wiki is a simple wiki solution for your WordPress.
BuddyPress Wiki Component
This plugin provides site and group based wiki functionality for a Buddypress installation.
Tag Wiki for WordPress
Turbocharge your tags by adding a wiki to them. Keep yourself organized, your visitors informed,…
BuddyPress Group Wiki
This plugin provides simple group wiki functionality within BuddyPress. REQUIRES WPMU!
Wikiembedder
Embed MediaWiki in a wordpress site and allow users to navigate the wiki without leaving…
Wiki Style Search
Wiki Style Search bypasses search results and directs users directly to an article if an…
WikiPress
WikiPress is an easy-to-use Wiki System that seamlessly integrates into your WordPress Installment.
WP FreeStyle Wiki
This plugin allows you to use FreeStyle Wiki syntax for typing up your posts and…
Wiki Append
Append a mediawiki page at the end of the regular wordpress page.
Talk Wiki To Me
Create wiki-style links to multiple destinations to help you link faster and protect your links…
Wp Wiki Userprofile
This plugin is used to grab Wikipedia user contribution to wordpress blog.
WP-Dokuwiki
This plugin allows you to use Dokuwiki syntax for typing up your posts and pages.
WP PukiWiki
WP PukiWiki allows the WordPress author to write articles using a light-weight syntax, instead of…
WordPress Wiki Plugin — Wikify (Basic)
Allow users to create and update posts using a front-end editor.
W3 Page Tree Widget (Pro)
WordPress page tree widget.