www.secondlife.com (SL)
AVIF are being offered virtual office space in the Nonprofit Commons area of this virtual world.
Over a million residents are already registered with the population on SL rising by 10-15% every month.
It has its own currency, the Linden Dollar, which you can use to trade in anything from land to tshirts, and convert to real money.
The American Cancer Society just organised a Walk-a-thon on SL and raised $40,000, thats real US$$$$$$ !
Wish us luck and come visit us soon.