Based on the readings and discussions on the public sphere:
1. What is the public sphere?
2. Comparatively analyze the public sphere in the US, Cuba and Ghana.
3. To what extent has the virtual (internet) public sphere increased or decreased citizens' engagement in one of these countries: US, Cuba or Ghana. (Choose 1 country to discuss here). 
Support your responses with past or current examples.
Comment on a couple of your colleagues' discussion posts.