I reached 'the Seeker' status on Jana last week after a little grinding of low-level quests in the search of Loremaster. Loremaster of the Eastern Kingdoms doesn't appear to be very difficult, I'm only 40 quests off with plenty to go in Stranglethorn Vale and the Arathi Highlands which for some reason I never got around to completing the first time around. Loremaster of Kalimdor however is much more problematic.
In the search for the 100 or more quests I need on Kalimdor I can across a very long list of easy to miss quests and quest chains on the Official EU 'Quest' Forums:
Level 55 (50): "Augustus' Receipt Book" - EPL
Starts in a house in Terrordale. Same house as Egan. http://thottbot.com/?qu=6164
Level 55 (51): "Finding the Source" - Un'Goro
Starts at a goblin on the west side of Un'Goro http://thottbot.com/?qu=974
Level 55 (52): "Mrs. Dalson's Diary" - WPL
Starts at a book on the floor of the Dalson barn. http://wow.allakhazam.com/db/quest.html?wquest=5058
Level 56 (50): "Unfinished Business" - WPL
She is down a gully east of the lumber mill in north WPL http://thottbot.com/?qu=6004
Credit to Indreyu and the contributors to the thread, great work!
I'll be at roughly 610 Kalimdor quests completed once I've done the 'new' quests in Dustwallow, and this list will be of immense help in getting the final 75. Especially without touching the Ahn'Qiraj turn-in quests.
Anyway, I thought this was useful, and I haven't seen it posted around. Hopefully you'll find it useful too.