What to do...

Ok so it has come to the point where I really need to get a topic for my essay. But what to do? We have learnt so much throughout the weeks, that I am not sure what to choose. I could talk about the
*Internet.
*Television.
*Games.
*Virtual realities on the internet. or;
*Net art and Digital creativity.
But if I do choose one of these subject matters I would have to think of an essay question that revolves around one of these topics as they are too broad.
So I will have to get back to you....