Would it be possible to "pm" (ie /tell) players on other servers? If so, maybe it could be a member-perk. Or, perhaps, a cross-server channel - like "S"upporter, but all servers? That'd be something like the mods "square", right?
Cross-server communication can be a little stressful for the hardware, which is why the vault costs rupees to regulate its use. On that note, it might be feasible as a supporter feature.
