Social Networking During NYC Marathon Is Very Dangerous 2.97K Jeff Neumann 11/05/10 06:18AM Filed to: warnings warnings Sports Running new York City marathon New York Social Networking twitter Facebook Gettypic Are you running the NYC Marathon this weekend? Don't tweet or update your Facebook status because a distracted runner is dangerous for everyone. What if you learn some bad news, mid-run? Also, who the hell tweets during a marathon? [NYDN]