Overclock.net used to be a pretty solid place for some info. Bios/UEFI versions and updates can get pretty messy and convoluted at times, and some of the info I got off there probably saved my bacon. Can't vouch for interactions, but definitely had some top tier enthusiast research.

Taking a glance right now, it's possible that activity's been dropping off a fair bit. Not totally dead but might be lingering now. Could have something to do with with the weird forum UI-redesign. That's really off-putting.