Sometime I just want to type something like the following into Google: "Really, can't you just tell me if the world is warming? Like what's the probability that the global average temperature is more than 2C higher in the year 2100 than it is now?"
I'd even be willing to type "mirror, mirror on the wall" first. And oh-by-the-way, Google, just who is the fairest of them all these days anyway. And show me her picture (fully clothed of course - what were you thinking?).
Then Google would respond (about the temperature question): "Given the current state of knowledge, 11.3%". Or something like that.
All Google has to do to make that happen is to have their search engines actually understand all that information that they have in their servers and to figure out which sources are more reliable than others via the accuracy of previous prediction and reliance on the sites by other sites.
Piece of cake. I imagine they'll have something like that going within a decade or so.
They'll call it Google Truth.