蜜芽传媒

Marc Burrows spent five years moderating the comments posted beneath articles on The Guardian website. They say they can receive over 70,000 comments a day. It's a world of trolling and wisecracking, but also - sometimes - genuine friendship. He told Newshour what life's like "below the line", starting with the issues that provoke the most ire..

(Photo: a hammer shattering a laptop computer's keyboard into pieces. Credit: Leon Neal/AFP/Getty Images)