At any rate, I’ve just made a giant resource post of Supernatural canon here.
Most of the information on it is taken from the official website, and includes a transcription of John’s journal - the entries following Mary’s death, the hunting notes, the clipped newspaper articles, letters, etc - photos from the show, fake IDs, and some other goodies like cracks for the website and links to other Super-canonical resources.
So, a whole lot of stuff for meta-lovers to dig around in.
Enjoy! And feel free to contribute where my expertise (i.e. transcribing stuff, hah) fails.