This is an amazing visualisation. While I can totally see the incredible uses and advances that are likely in this area, I am also slightly disturbed at how this could also be significantly abused by governments in the future. Or am I simply being alarmist? BBC video article (again with the r’s replaced by w’s in the speech – what is that with bWoadcasting Wecently?) Here. There is a more in depth article here.
There is an interesting viewpoint regarding this here.