Voicethread Link http://ed.voicethread.com/app/player/?threadId=6956465 Think for just a moment about living in a gated community, or perhaps within the walls of a great castle.  What are the benefits of living in such conditions?  For the most part, you would be familiar with those living around you.  Furthermore, you would be protected from dangers looming on the… Read More Social Networking and Walled Gardens