Just some figures on Facebook stats if you wanted to talk about them to get a better idea on how many users there are and what not

Here's a link to searching Ebola on Twitter, they have a bunch of tweets with the hash tag #EbolaOutbreak that is going pretty viral at the moment. They also show perspectives of people who think that the ASL IceBucket Challenge is getting too much attention and that there isn't enough on the Ebola Outbreak. Not sure if this will help with your story but #itried

If you guys need any perspectives/voices on the Ebola virus, on the side of Facebook with 'Trending', Ebola is one of them. So here ya go

Article provides example of social media, Twitter revealing mobilities of occurrence of the virus

General information on the Ebola virus

Provides table of examples and boundaries of different types of sites and other information.