Here is a link to the Social Security forum that is hosted by NeuroTalk. A good start and plenty of threads to read.

http://neurotalk.psychcentral.com/forum28.html

Also log onto the Social Security Administrations site. Select the disability link.

http://www.socialsecurity.gov/

Seriously consider getting legal representation. The success rate for people with representation is significantly higher than for people without. Yes, there is a fee, but it can seriously expedite things for you......