I would love to lead a ghost tour sometime in the next few days. I've got my route planned out and anyone who wants to join up can follow me to all of the known locations of ghosts -- hopefully catching any or all that you've missed! The only thing needed is a mutual chunk of free time.
If you're interested in setting this up, you can contact me in the game. (You might also join the Spooooky Ghost Tour Planning Association, I'll be leaving the chat open when I'm online.) Ideally I'll try to get about five to come along on a single tour. I spent a bunch of time today "remembering" where ghosts were and setting up an easy transition from spot to spot... I'm hoping the tour will take much less time than the speculated 3 hours.
-deadkat