Shakespeare and his fellow dramatists were writing for the most experienced playgoers in history

In 1600, in an England of four million, London and its immediate environs held a population of roughly two hundred thousand. If, on any given day, two plays were staged in playhouses that held as many as two to three thousand spectators each, it’s likely that with theatres even half-full, as many as three thousand or so Londoners were attending a play. Over the course of a week – conservatively assuming five days of performances each week – fifteen thousand Londoners paid to see a play. Obviously, some never went at all, or rarely, while others – including young and generally well-to-do law students at the Inns of Court – made up for that, seeing dozens of plays a year; but on average, it’s likely that over a third of London’s adult population saw a play every month. Which meant that Shakespeare and his fellow dramatists were writing for the most experienced playgoers in history.

J. Shapiro, 1599: A Year in the Life of William Shakespeare (2005), 9-10