I think it's all about intent (that's how I'd judge it as a manager anyway). Were people accessing their co-worker's calendars to help schedule a meeting or wer

I think it's all about intent (that's how I'd judge it as a manager anyway). Were people accessing their co-worker's calendars to help schedule a meeting or were they doing it to harass and coerce them? The former is obviously fine and the later is obviously a serious issue that someone should be fired for.