There are certain unspoken rules amongst aficionados of media. One must always have a personal list of at least ten favorite works to call “the best” when called upon by others. When topics such as Twilight and 50 Shades of Grey come up, they must immediately refute them as terrible and trite. Using your cell phone in a dark movie theater is sacrilege. The arguably most important rule, and the one that is most common amongst media absorption, is that one must not reveal important dramatic turn of events.
In other words, tag your spoilers.