WidgetWeb(TM) is a framework for creating community-shared websites similar to wikis. These are websites where content and page composition can be edited via a web browser. Similar to wikis,
WidgetWeb supports community-shared editing (such as employees of a company, members of your family, etc.).
See
http://www.widgetweb.com for more information and
http://playground.widgetweb.com as a demo site.