People from around the world are joining together for the cause of saving children's lives.
With EVERY ONE stepping up to play their part in our revolution, we are one step closer to reaching the Millennium Development Goal 4 (MDG4) - to cut by two-thirds the number of children under five who are dying unnecessarily by 2015.
Follow us as the EVERY ONE campaign gathers steam and we visit the people around the world who are supporting this campaign.