Twitter February 28, 2018 6:32 pm Social Media Helps Detect Food Poisoning Outbreaks A team of developers at Columbia Engineering designed a computer program that hunts for complaints of food-borne illness on Yelp and Twitter. Consumer Reporter Susan Hogan reports. Local 1:48 Man pleads guilty in fatal beating of 86-year-old 2:22 GW protesters celebrate after arrestees are released from DC police custody 3:50 Crews clear George Washington U. protest encampment after police arrest 33 people 8:06 DC mayor, police chief speak about 33 George Washington U. protest arrests 6:51 DC police use pepper spray, make arrests at George Washington U.
