If you haven’t heard of Second Life, you might actually have a first one. If you have heard if it and been tempted to see what it’s all about, I’m going to save you the trouble.
Source: Toothpaste for Dinner blog.
Executive Summary: Second Life sucks, possibly worse than the first one.
You can click on the cubes and download scripts, which make you do something, or make your guy move around, or wear something. It was retarded. Imagine that every time you bought a shirt from a store, you had to install Windows on your torso.