Check It Out!  Here are some websites/causes I enjoy supporting. 
Helping humans/autism/music/art/dogs/horses/nature
http://www.globalmamas.org
http://www.marnitastable.org
http://www.farmaid.org
http://www.onbeing.org
http://www.pacer.org
http://www.rdiconnect.com
http://www.autism.com
http://www.byonetics.org
http://www.AITHelps.com
http://www.playingforchange.com
http://www.poets.org
http://www.dreamingzebra.org
http://www.thasc.com - employs Handicapped and Senior Citizen artists
http://www.turningpointestudio.com
http://www.happyhoundrescue.org
http://www.montyroberts.com
http://www.sierraclub.org
http://www.childrenandnature.org
http://www.nature.org - Nature Conservancy