IMVU is a social network and 3D virtual world where millions of people meet, chat and have fun in animated 3D scenes. You can shop and dress up your avatar with your own personalized look, design and decorate your own 3D space, and connect with new people from around the world.

IMVU is easy to use! Just download the FREE software onto your computer to get started.

Status: Open Beta
Official Site: http://www.imvu.com/