By . It was the second Google Hangout On Air broadcast for the “History and Future of (Mostly) Higher Education.” Professors and students at three universities—Duke, Stanford, and the University of California at Santa Barbara—were engaged in conversation while dozens of viewers watched, asking questions in the Google Hangout and in the MOOC forums and live-tweeting the session. Seven minutes in, without warning, Google Hangout stopped recording and broadcasting. Viewers were left with blank screens, and there was no way to show the session later … and the seconds were ticking past. A quick Google search offered no solutions, and the interface was not responding. More...