Everbody's doing it.
First the Pope, now the Reserver Bank has joined The Twitters with the handle @ReservebankofNZ.
As I write, it's only got 46 followers after its first week.
If the Governor tweets a few hints about his next OCR decision, it might help gee things along.
Or possibly he could down a few drinks, then have a late night flame war with @winstonpeters or @russelnorman.