Private islands in SL being used for good causes

Second Life has numerous private islands, including one called Brigadoon, via CNET:

Video games are being used, for instance, to help sick children manage pain and anxiety during hospital stays. A young leukemia patient inspired “Ben’s Game,” which let him fight the cancer cells invading his body. A private island called Brigadoon in Linden Lab’s “Second Life” virtual world is open only to people with Asperger’s syndrome and autism.

It’s great to see the virtual world being used for real world efforts. Please feel free to share your favorite SL helpful places in the comments/trackback area below.