On-Wiki is a completely free wiki hosting service that can be used without any form of registration whatsoever. Simply entire your desired wiki name, click “ok”, and then start creating and editing your own wiki.
While On-Wiki is not the most visually appealing site it stands out for allowing anyone to make a wiki without having to first register. On-Wiki is based on the MoinMoin Open Source Wiki engine and URLs are displayed as http://yourtopic.on-wiki-net. On-Wiki is easy to use and allows you to do anything from creating your own personal page about yourself and also to collaborate with others by simply adding them to your wiki group.
On-Wiki.net In Their Own Words
“You are one step away from creating your own free wiki site. Simply enter wiki’s title in the box. There is no registration required.”
Why On-Wiki.net It Might Be A Killer
This free wiki-hosting site could grow quickly in popularity because of the fact that it does not even requiring registration.
Some Questions About On-Wiki.net
Do they have plans to try and generate a profit from this site or are they just doing it for fun? 
