And, since I started the thread, I'll go first.

Altrumm Ruins - Was there yesterday evening, there is a massive army of Mo/Me bots streaming out of the town. The lack of guilds and names like "-" kind of give them away.
Even the known obvious ones should go here, and let's keep it to one post per town (with updates on a given town being quite fine).
Thanks all, and good hunting.
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Pity things are derailing, but I'll still try and tally up areas when I can: If you can include the classes of characters that are primarily being used in the area that may help.
Altrumm Ruins - Primarily Mo/Me
Port Sledge
Granite Citadel
Rilohn Refuge - Primarily N/A