PBwiki is the world`s largest consumer wiki farm.Wikis are simple Web pages that let you collaborate with others.
We launched PBwiki in June 2005. Within 48 hours, we had over 1000 wikis created. Today we have over 55,000 wikis and hundreds of tho...

Wikipedia is a multilingual Web-based free-content encyclopedia. It exists as a wiki, written collaboratively by volunteers, allowing most articles to be changed by anyone with access to a web browser and an Internet connection....

Wikia are wiki communities creating free content with the MediaWiki software. These are hosted for free by Wikia, Inc., the company which runs the project. Anyone is free to start a new Wikia in accordance with the creation policy and terms of use.
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WikiMapia is a project to help describe the whole planet Earth.

How to use
Just move the map to find interesting places, click on rectangles. To add an interesting place or object use Add New link. Small rules: please add places wit...

Easily create and share pages, work together and keep in sync....

Wetpaint powers websites that tap the power of collaborative thinking. The heart of the Wetpaint advantage is its ability to allow anyone especially those without technical skill to create and contribute to websites written for and by those who share a ...

Create simple web pages that groups, friends, and families can edit together....

Whiteboards are sharable, web-based text documents that let you save every edit, roll back to any version, and easily compare changes. Use Writeboard to write solo or collaborate with others....

A free MicroContent WikiWikiWeb created by JeremyRuston and a busy Community of independent developers. It`s written in HTML, CSS and JavaScript to run on any modern browser without needing any ServerSide logic. It allows anyone to create personal SelfCon...

StikiPad is a hosted wiki solution that gives you an easy way to organize your information and share information with others....

ProductWiki, as the name implies, is a collaborative product information wiki. This wiki was recently launched and hopes to do for online shopping what Wikipedia has done for the online encyclopedia. Everything, including the organization of information, ...

Helium is a live reference resource created by users, for users. Helium combines user-contributed content with the ordering capabilities of peer-review ranking, making it easy to gain insight quickly from subjective content. Helium provides multiple point...

Central Desktop is a web-based collaboration tool for business teams to manage projects, share information and communicate with others....

Get your own powerful personal wiki in seconds with no installation required. Update it online and offline....

ShopWiki is a shopping search engine designed to help consumers find specific products on the Internet with ease. It is the only shopping search engine that combines advanced Web crawling technology with consumer-written wiki buying guides to help shopper...

Wikidot.com is a farm of Wiki Sites. Our mission is to provide free wiki publishing solutions to anyone who needs it and wants it and promote open licenses for content. Our goal is also to create tools for online collaboration and a place for social commu...

The eBay Wiki is your place to get and share knowledge about anything and everything that is relevant to eBay....

OpenStreetMap is a project aimed squarely at creating and providing free geographic data such as street maps to anyone who wants them. The project was started because most maps you think of as free actually have legal or technical restrictions on their us...

Desktop Word Processor + Wiki = Rallypoint
Rallypoint combines the powerful features of your favorite desktop word processor with the collaborative abilities of a secure hosted wiki, giving you the best of both worlds. Rallypoint is a powerful onli...

AJAX wikipedia search...

WikiBios.com is a revolutionary project that revolves around the idea that everyone in the world, no matter who they are, has a unique and interesting story that deserves to be told. We aim to create a database of biographies for everyone in the world, as...

Wikology is a wiki-based business and website directory. Think of it as Wikipedia mashed up with the Chamber of Commerce. Here you can find business profiles, including revenue, employees, partnerships, vendors, and competitors for just about any company....

Share a family calendar
Put all your family`s events in one place, including birthdays. Never forget a birthday again!

See your family on a map!
No matter where your family members live, you can see their locations across the ...

Social Vertical Syndication.
Create a FEED WIKI. Share your favorite rss feeds with old friends and new friends. Assemble your feeds into categorized groups called bundles. Publish your favorite bundles with a single combined rss feed. Create your ...

Want to email a cool map of your walk, bike ride, or running trail to your friends? Looking to find a great new hike or city tour nearby, or import and export trails to your GPS device? WikiWalki lets you search, draw, and share your favorite outdoor trai...

cyn.in empowers teams, companies or communities to manage, organize, store, version, search through, collaborate and discuss upon, share, publish and broadcast any kind of information or data.

cyn.in manages rich content, audio, video, ima...

Wikicars is impassioned by the role of the automobile as an enabler of personal freedom, exploration, and growth. Inspired by Wikipedia.org, Wikicars is propelled by car enthusiasts, working collaboratively to create the World`s most comprehensive source ...

FlexDirectory is a tool to manage lists of people in groups.

Managing groups within groups is also problematic (more work for the updater).

FlexDirectory`s goal is to make all this easier....

LittleWiki is a Web site where you can create public and private wiki pages....

An Artificial/Swarm Intelligence based English Dictionary/Thesaurus. It`s not just limited to synonyms and opposites but any relation set. Containing millions of records and growing. Examples: Common Misspellings, Lists
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CogMap is an org chart wiki that allows members of large organizations, sales people, and entrepreneurs to grasp organizational dynamics. To better understand an organization, simply enter the people and parts of the organization you are familiar with. ...

A wiki-style site for places of interest and things to do. Anyone can add or edit places and activities....

Sportiki is a live, user-created site covering the world of sports. The goal is not to recreate the encylopedic information available at Wikipedia but to document, in depth, sports scores, statistics, news and all other things relating to the wide world f...

ITerating hosts a directory and reviews of software products and open source projects. It`s a new generation of wiki, using semantic web as its foundation, accessible in RSS and RDF...

Zeedex gives you words to help narrow or broaden your search in addition to regular search engine results. The words are organized in lists.

Example: Let`s say you are searching for Guitars. Zeedex might return a list of famous guitar play...

WikiMatrix allows you to compare more than 75 wiki engines and hosted wiki services by feature. You can select the ones youre interested in and get their features listed in a comfortable side-by-side table. To avoid information overload you can mark (flag...

A flexible, powerful, and easy to use enterprise collaboration platform and knowledge management system....

Semapedia.org is a non-profit, community-driven project founded September 2005. Our goal is to connect the virtual and physical world by bringing the right information from the internet to the relevant place in physical space....