Twitter’s user base is always near saturation; it’s not a moron base. So additional revenue most likely will come from some subscription or producer fee model.

Twitter’s user base is always near saturation; it’s not a moron base. So additional revenue most likely will come from some subscription or producer fee model. A great deal of value comes from posts by reporters, scientists, doctors, writers, front-line working people. This is lost on people reading below about an eighth grade level— limiting the user base.