TulipTools Internet Business Owners and Online Sellers Community

Suppose one wanted to do a content website which contained hordes of material on a given subject.

Are there any good Web 2.0 platforms to do this on? Let's say someone wanted to do an online encyclopedia of butterflies--with stories, educational information, scientific info, etc. without the headache of doing each HTML page by hand.

Is there some kind of content platform? Like PHP Nuke that is integrated with Web 2.0 or IS Web 2.0?

Check out Joomla and Mambo.

Go play here 

http://www.opensourcecms.com/index.php

Scroll down to the CMS demo menu selection.  Either Portals (CMS) or Wikis would work for you.

Thank you, guys.

WOW. That opensource CMS site is SO cool.