See also Learning#Wiki
- http://www.wikiservice.at/user/milk/wiki.cgi - my old wiki
- http://www.macfreek.nl/memory/Main_Page - another personal kb wiki
- Bibliotheca Anonoma - This wiki is a Semantic Wiki that ties together all the knowledge of this organization into a Semantic web. It differs from other wikis in the use of forms and tables to produce a metadata database that guides users (and robots) to the information they seek.Subjects simply must tie into the general theme of Internet Folklife: that is, it was made on or otherwise affected daily life on the internet at some point in time. We also often rehost abandoned or otherwise lost wiki content. Focus topics include Something Awful, 2channel, 4chan, and other imageboard/textboard communities.
- HandWiki - a wiki encyclopedia for collaborative editing of articles on science, technology and computing. Registered users can post and edit articles, books, manuals and tutorials. Login or request account using the top-right menu.
The original wiki, on software development patterns.
For discussion of Wardswiki and online communities in general.
See also MediaWiki
Culture and process
- https://en.wikipedia.org/wiki/Wikipedia:GOOG - digital literacy
- https://en.wikipedia.org/wiki/Wikipedia:Page_Curation - new tools
- https://en.wikipedia.org/wiki/User:Ravpapa/Tilt 
- Notabilia - Visualizing Deletion Discussions on Wikipedia
- http://en.wikipedia.org/wiki/Wikipedia:Viewing_and_restoring_deleted_pages#Deletion_archive - why not make the non copyvio and like deleted articles available somewhere else?
- Wikipedia:Administrators' noticeboard/IncidentArchive791/Class of 1700 students fill Wikipedia with plagiarism. Response from prof is accusation of illegal behaviour by editors
Kozierok’s First Law: “The apparent accuracy of a Wikipedia article is inversely proportional to the depth of the reader’s knowledge of the topic.”
Wiki engines and systems
Smallest Federated Wiki
- YouTube: Keynote: The Federated Wiki - Ward Cunningham, 2015
- MoinMoin - an easy to use, full-featured and extensible wiki software package written in Python. It can fulfill a wide range of roles, such as a personal notes organizer deployed on a laptop or home web server, a company knowledge base deployed on an intranet, or an Internet server open to individuals sharing the same interests, goals or projects.
- dokuwiki - a simple to use and highly versatile Open Source wiki software that doesn't require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator's favorite. Built in access controls and authentication connectors make DokuWiki especially useful in the enterprise context and the large number of plugins contributed by its vibrant community allow for a broad range of use cases beyond a traditional wiki.
- PmWiki - a wiki-based system for collaborative creation and maintenance of websites. PmWiki pages look and act like normal web pages, except they have an "Edit" link that makes it easy to modify existing pages and add new pages into the website, using basic editing rules. You do not need to know or use any HTML or CSS. Page editing can be left open to the public or restricted to small groups of authors.
- Tiki - the Free and Open Source Web Application with the most built-in features. So whatever feature you can imagine running in your browser window, chances are Tiki does it.
- TiddlyWiki - a uniquely flexible non-linear notebook for capturing, organising and sharing complex information.
- LocalWiki - tool for collaborating in local, geographic communities.
- Gitit - a wiki program written in Haskell. It uses Happstack for the web server and pandoc for markup processing. Pages and uploaded files are stored in a git, darcs, or mercurial repository and may be modified either by using the VCS's command-line tools or through the wiki's web interface. By default, pandoc's extended version of markdown is used as a markup language, but reStructuredText, LaTeX, or HTML can also be used. Pages can be exported in a number of different formats, including LaTeX, RTF, OpenOffice ODT, and MediaWiki markup.
- Gollum - a simple wiki system built on top of Git that powers GitHub Wikis. Gollum wikis are simply Git repositories that adhere to a specific format. Gollum pages may be written in a variety of formats and can be edited in a number of ways depending on your needs.
- Wiki.js - An open source, modern and powerful wiki app built on Node.js, Git and Markdown.
- Minisleep - a tiny wiki engine designed to be easy to use and safe to leave web-facing. It was born out of frustration from setting up and maintaining many other wikis, and the desire to make something that's portable between different hosts. 
- Neuron Zettelkasten - a future-proof open-source app1 for managing your plain-text notes in Zettelkastenᛦ style, as well as for publishing them on the web.
- https://github.com/danbethell/pawfaliki - a wiki written entirely in 1 php file.
- http://www.tryscribble.com/ - markdown, live preview
- Wikispaces Classroom is a new product from the people who brought you Wikispaces. We think of it as social writing with formative assessment. That means that its a great place for your classroom to work, connect, and communicate. Wikispaces Classroom has brand new tools to keep track of everything going on in your class, communicate better, and for you to assess your students in real time so you can provide the help and encouragement each student needs.
See also WYSIWYG
- YouTube: Google Wave Overview
- ShareJS is an Operational Transform library for NodeJS & browsers. It lets you easily do live concurrent editing in your app.
Open Cooperative Web Framework
- https://togetherjs.com/ - like share.js
- Soylent is a crowd-powered interface: one that embeds workers from Mechanical Turk into Microsoft Word.
- Substance is an open platform for collaborative creation and sharing of digital documents. Be your own publisher and produce stories, books and documentations.
- http://www.firepad.io/ - uses substance and propitiatory server backend
- http://www.document.ly/ - real time wiki, markdown
- Room Service - A Faster-Than-Light Multiplayer Engine. You know, like what Figma or Google Docs have. Live cursors, WebSockets, multiple people editing the same thing, that sort of thing.