Second Life

From Simulism

Second Life is an online virtual world, created by Linden Labs, where players from all over the internet can hang out. As such, it is a Second Degree Simulation.

Website: http://www.secondlife.com

In Second Life, users can model their Avatar by manipulating over 200 settings, and create objects. Second Life has an economy that is interwoven with our own economy: Linden Dollars are used, which can be exchanged with actual currency.

Detailed independent information about Second Life can be found at Wikipedia.