http://panicdisorder.about.com/

Since 1997, About Panic/Anxiety Disorders has provided information, news, and support to people with anxiety disorders. Updated daily, the site offers resources on everything from basic anxiety information to anxiety treatments and research. An active community forum provides support to anyone seeking help, friendship, and guidance.

http://www.humanbloom.com/

This site has helpful resources and forum for people living with agoraphobia, homebound, or housebound. Its main idea is to build an agoraphobic community and to provide links that will make thier lives easier.