Since Dave's departure, Newsvine has operated without a visible moderator. For a while, an individual known as Alamin was taking moderator actions. Alamin quickly moved to stealth activity (actions without comments) but now seems to have left the building.
Newsvine has no active moderator.
If anyone has evidence of moderator activity over the past few weeks please post it.
Note: OneFan created a discussion on this topic March 31st. Almost no activity, probably because few people knew about it.