very popular MMORPG/Virtual World/Virtual Community
Community Wiki:SecondLife on potential similarities to IRC for D And D communications medium.
Membership is free unless you want to own land.
Using it for Educating Kids http://www.simteach.com/wiki/index.php?title=Second_Life_Education_Wiki
created by Philip Rosedale
Oct'2010 messiness - Rosedale came back as CEO, then left again a few months later. The economy is in total disarray. Economical statistics are INCREDIBLY skewed to hide real facts.