January 27, 2015 6:00 pm Social Media Lights Up During Facebook Outage Facebook and Instagram are back up and running after a massive outage. Mekahlo Medina reports for the NBC4 News at Noon on Tuesday, Jan. 27, 2015. US & World Videos 3:34 Pro-Palestinian encampments continue on UCLA campus 2:41 USC plans alternative commencement, limited activities 0:37 Car chase ends in standoff in Compton 3:47 Counter-protesters respond to pro-Palestinian encampment at UCLA 2:25 Police investigate stabbing near Metro bus