Tufts students map relief effort with social media

(NECN: John Moroney, Medford, Mass.) - Haiti is a nation in crisis. The clock ticks as the world responds. With tens of thousands believed dead, the race is on to save those who remain. It has become a project for a group of students in the Fletcher School at Tufts University. Using social networking tools such as Facebook and Twitter, the students have been mapping the disaster.