March 28, 2012 5:54 pm What the Tech? Twitter “Unfollow” Bug Twitter is experiencing an “unfollow” bug. The bug makes it appear that you are not following users that you are actually following. NBC10’s Vince Lattanzio has the details. US & World Videos 0:35 Central High's ‘RoboLancers' celebrate worldwide championship 0:21 Instagram, Facebook users report outages 3:03 Group offers free digital literacy workshops for kids, their families 0:29 License plate scanner coming to bridges connecting Pa., NJ 0:51 Tens of thousands of AT&T customers report cellular service outages