Mediated Mobilities show how Globalisation and Tech advancements have allowed the virus to bypass multiple countries and it possibly being spread, due to that.
Connectivity is displayed in negative and positive ways regarding the Ebola virus. The countries with known cases are Nigeria, Guinea, Sierra Leone and Liberia. There's a considerable gap between Nigeria and the other three, showing the negative aspect of mobilities and connectivity in regards to airlines and it spreading by intercepting multiple countries. Positive aspects are the US' quick efforts to treat the two affected American citizens by mediated mobilities, and it's overall isolation. The virus's status and symptoms also fairly well known around the world.
Just the Wikipedia definition of "online identity". Could explore how people mask themselves online or alternatively how they unmask themselves online.