* EDIT – I’ve made a comprehensive faction guide – check it out HERE. *
Naturally the one new cataclysm reputation I really want to grind for the Belt of the Ferocious Wolf, has no dailies. So, for all those who’ve been searching for the location of the Guardians of Hyjal dailies, they don’t exist. The only way to get your rep there after you finish the quests in the zone is to do dungeons with their tabard that you can pick up at friendly. You should be revered by the time you finish the zone, so it isn’t too far to go. Next I’ll probably be after Ramkahen rep for a few things.
Wowhead of course has a nice list of the factions stuff here.
Tomorrow or the next day I should have my impressions of Uldum up here, so check back!