NARROW PIPES: Robust online content is driving the edtech revolution, but it'd be a bummer if your school's bandwidth pipe was too clogged to enjoy them. That's the warning behind a new report, "The Broadband Imperative," from the State Educational Technology Directors Association (SETDA). Examining online learning and the need for greater bandwidth, the report outlines a series of goals, from setting minimum bandwidth targets to proposing how state and federal agencies can play a more proactive effort.