Changes

* We setup 3 Facebook accounts; 1 account for the person being tested and 2 accounts for the people performing the test. * We setup used a total of 3 laptops** One laptop which would have the person being tested, this laptop would have screen capturing software running to record the actions of the users while seeing notifications appearing on the screen. *** We had two setup a camera which was pointed at the person being tested to capture the eye movement so we could capture where they were looking, whether their eyes are fixed at the chat window all the time or do they look around the screen.** The other laptops which were used to test communicate with the person being tested. *** One tester chatted with the person being tested while the (using Facebook chat)*** The other person tester would perform events that would cause notifications on the person being tested's computer.