I am working with the Esri Disaster Response Program and created a Public Group in their ArcGIS Online Organization where users can contribute any public facing maps, applications or feature services related to the West Africa Ebola outbreak. I have already added content but please feel free to add any additional content you feel is useful (http://bit.ly/1q6Ijsm). Here is a very useful Story Map using the Map Journal template developed by Esri UK