It's called disboards. The DIS Discussion Forums - DISboards.com - Powered by vBulletin
I have been reading that forum for a couple of years when my family planned our trip to Disney World and Disney Cruise. I registered (joined) a couple of months ago so that I would be allowed to ask questions. But you don't have to register to read there. It's just like alldeaf.
There is so much information; that's where I found out about discount codes for disney, in the section called "Disney Resorts".Disney Resorts - The DIS Discussion Forums - DISboards.com