[VIDEO] The world has made important progress toward eradicating extreme poverty and hunger worldwide, but there is still a lot of work to be done. Join us today from 9amET - 530pmET for a worldwide digital conversation on the #MDGs and how we can improve lives. FOLLOW the conversation and join in using the hashtag #MDGMomentum on #Instagram, #Facebook, #Twitter & Google + all day! #unitednations #UN #social good