. I started looking into this and then found a lot more information, across various sites, than I expected to.
In the end, though there are other sites (notably spooncraft) that have information, it came down to three:
wowwikiwowheadblizzplanet I've organised each faction and given it "Basic" and "Detailed" links.
With 16 factions, that gives you 32 pages of information. Some of the "Detailed" sections are very interesting!
As well, courtesy of Blizzplanet, I was able to include information on the Emblem (Badge) vendors. There are 2 of those (Heroism and Valor), with 1 link each.
Blizzplanet also allowed me to include details of Braeg Stoutbeard, the neutral "Fur & Leather" trader (trades fur and leather for patterns). He has 1 link.
Where?
I thought that trollover asked such a good question that the response needed to be posted in the general section.
You can find it:
HERE Post comments here, but also post something in that thread, so that we can keep it bumped and spread the cool info around.
. .