I volunteered to do the lesson plan on Twitter for our group Assignment. I have never been worried about having a Twitter account. I was content with just having Facebook (and even that is a pain sometimes).  So now I have a Twitter account and I have no idea what Im supposed to do with it. 
I have put a question on the LMS asking if anyone uses Twitter for Uni.  So far I have only recieved one reply. 
I have spoken to Jenni about Twitter and if she has much to do with it.  She told me what you do with Twitter - following other people.
I think I will delete my account as Im not too keen on following celebrity figures and people I dont know personaly.  If I was to choose between Facebook and Twitter I think Im going to stay with Facebook as it is more interactive and people that I personally know.