Quick link: The Mac-cessibility Network:
The Mac-cessibility Network is devoted to connecting, compiling, and providing easy access to the best resources for blind, visually impaired, and other disability groups using Apple products. It is maintained by a dedicated group of visually impaired volunteers, who are Apple enthusiasts themselves.
The Mac-cessibility Network is also present on Twitter and offers a couple of podcasts.
The name’s hard to handle, but the project should be very useful. Subscribed.