possible repost but its not showing one.
A while back leveling my shaman i found that if i go to loot something(with auto loot on) and back out of it, immediately then casting a lesser healing wave>>i would see text saying i looted the coin on a mob. repeating the same thing i would be continuously looting the coin again and again. I was pretty excited till i found it wasn't adding money to my bag. I was hoping to do it in Kara on philanthropists.
o well.
so if your bored and want to try...
1. Loot(With auto-loot on)
2. Immediately tap your back(or forward?) to cancel the looting
3. Nearly at the same moment, cast a heal on yourself(i used lesser healing wave)
4. Repeat.
Doesn't work in a group, doesn't appear to loot double items.
Screen shots upon request, if it still works.