I'm wondering, in light of, ahem, recent history, if it might be useful to impose some sort of limits on the frequency with which one can post to the calendar page. Say, once or twice per month? Once a week?
Not meaning to cast aspersions, but while most of us have precious few opportunities to announce our shows, openings and the like, some venues, which have sizable publicity budgets and regular free coverage in the media, seem to be posting their events to this site with unbounded enthusiasm.