Members of their forum have been working on a Raspberry Pi wiki at eLinux. You’ll find a lot of answers to questions about the board there, including some stuff they simply haven’t had space to fit in the FAQ. They’re always looking for volunteers to help keep it updated, so if you have the time, they’d really appreciate your help. There’s a page of tasks for the board that they need volunteers to address, and a page for beginners, which is a good place to start learning about the project and working out how to get to grips with the hardware.