adavis: improving instruction through the use of weblogs

Elothes: complex game universe

Green Party of Canada: political party wiki

Milnews: military news for Canadians

International Teen Life: connecting classrooms in Snow Lake, Canada; Rockingham Co., Virginia; Cartegena, Colombia; and Kuala Lumpur, Malaysia

Penn State: mandatory, introductory English course

Rebuilding the 7th: University of Kansas, Tulane and others building structures in New Orlean's 7th Ward

Second Life Business Communicators: business and communications applications of Second Life, virtual worlds or 3D user interfaces

Sim City: using Sim City game to teach economics

United Nations Global Compact: international corporate responsibility initiative at the UN

Upper Susquehanna Pedalers and Paddlers: outdoor adventure folks

Village Elementary's Polar Regions Page: studying the Arctic