If you are into communities or just want to be Web 2.0 then check out www.thewheellife.com
This is a U.K. based community but I’m sure they will let a few Yanks in:
“A community / lifestyle website created just for wheelchair users, their friends and family. You’ve got a story to tell, so why not share it with the rest of the wheelchair world – build your own profile with photos, videos, diaries etc. and compare experiences with other chair users.”
