http://dusanwriter.com Virtual worlds and creativity, business, collaboration, and identity. Mon, 21 Feb 2011 16:53:22 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://dusanwriter.com/index.php/2009/01/14/virtual-worlds-return-on-investment/ http://dusanwriter.com/index.php/2009/01/14/virtual-worlds-return-on-investment/#comments Wed, 14 Jan 2009 12:09:10 +0000 Dusan http://dusanwriter.com/?p=1124 http://dusanwriter.com/index.php/2009/01/14/virtual-worlds-return-on-investment/feed/ 5