Making and using a wiki is an easy way to publish web content in a collaboartive means. A wiki can be used to plan a speicific event like a thankgiving dinner.- I can bring a game like monopoly and leave the cooking to other guests.
here are some sample wiki's
Wiki can be for online textbooks:
Class & Group projects
Burlinton Central - Civics
Aldershot - Entrepreneurship
Iroquois Ridge- World Issues
or Team/ club websites
Burlington Central -Robotics
As you can see from these examples it is easy to track who the contributors, are , what changes are made, all types of media can be included and the work will continue to avalable and built on over time.
See my previous entry on wikis in education: