Well I always thought that a "Show HN" was a discrete event. So 'used to have' doesn't make sense to me unless there was something about it which was enduring.

Well I always thought that a "Show HN" was a discrete event. So 'used to have' doesn't make sense to me unless there was something about it which was enduring. Like bckr says below, if a "Show HN" is a product class, then the statement makes sense. Obligatory net search: 'Used to is a phrase that can mean “accustomed or habituated to” or refers to something from the past that is no longer true.'