I've started to compile a list of quests that may be of interest to my fellow multiboxers. Currently I have both Silverpine and the Barrens completed.
Example


Link to the pdf with what I've finished so far...
Silverpine and Barrens

I am hoping to get the Ghostlands finished up sometime soon and then sit down and hammer out a rough quest order for level 10-20.
-Stav