Instead of waiting for FFG to make a Runebound RPG, I'm happy to just find a spot where all the world info is located and then use that for me game isntead.

Does anyone know if someone has compiled all that info somewhere?

Not that I know of, although the question certainly has been asked before so maybe someone else has gone and done the legwork. If anybody has a link to such a repository I too would be interested in seeing it. If not, the only way to gather it would be to sit down and read all the cards for flavour text. Examine the maps and read the rulebook for anything noteworthy. There's not a lot to work with, that much is certain. But telling a story usually involves making some stuff up yourself, so having a few holes ready to be plugged by your gaming group isn't necessarily a bad thing.