I'm dreaming about an assistant system, which is omnipresent.
Popping up on screens in public, sitting in many ear listening to my speech, with my personal feed off contextbased information.
Like a juxtaposition of Wikipedia, Facebook, Twitter, etc...

I don't want to pick my device from my pocket to type in a search or to push a button and say "ok buddy".

It just have to be omnipresent and focused on my requests.