As I attempt to catch up on the ~3000 SLED messages in my mailbox, I came across a link that lists many virtual worlds out there. Found some interesting new ones I’d like to look more into. I know that Second Life and (to a much lesser extent) There have been used in educational settings, but I’d like to dig more into some others. Thought you guys might like a look as well.
Update: I found another site that kind of puts my original link to shame. (See site listed below.) Virtual Worlds Review lists them by category — Best For Kids, Best For Teens, Free Access, etc. Enjoy!