Second Life: 3D ... online virtual world
Watch this video
The original of this video can be seen at http://yzoh.blogspot.com
More information about Second Life can be found at www.shambles.net/secondlife
In September 2007 I purchased an Island in Second Life that is called the "International Schools Island" .... designed to offer support to International Schools communities in S.E.Asia. but (like the Shambles website) I suspect it will have a much wider appeal.
The Island will not be public until the end of 2007 but you can see the building progress at http://internationalschoolsisland.blogspot.com