PUBLIC MARKS with tag csm

editor and template package is free

Soks enables collaborative online building of web pages. It is a wiki engine, written in the Ruby programming language. Soks's licence is the free and liberal Ruby license, so please feel free to use and modify soks (though the author would appreciate donations, to be used for a new mac)

Vreebit combines Social Networking and Groupware technologies

Choosing a CSM takes a lot of time... better read this instead.

If you really can't afford our prices ($20/user/month for Project Edition, $100/year for Classroom Edition), PBworks offers a free Basic Edition.

Free: 2GB, max file size:10MB

The complete online environment for everyone, built around your domain name. Bring all of your interests together: news, entertainment, social networking, shopping, messaging, photos, videos, and more... Build your own site to share with family, friends or the world. ZooLoo™ is unique to you and allows you to create, connect and control your experience across the Internet.

Flooha gives you the ability to create customized websites by choosing "add-ons" (plugins, themes, modules, etc…) in the same manner that you normally shop for products online.

Science & Technology at Scientific American.com