(search engines are obsolete though) People are too lazy to use them already. What we really need is a system to interface with the human brain, process thoughts and auto search whilst displaying the information in a hud. Sadly google is not creative enough to develop this.
Patron: I'd like my free lunch please.
Cafe Manager: Free lunch? Did you read the fine print stating it was an April Fool's joke.
Patron: I read the same way I listen, I ignore the parts I don't agree with. I'm suing you for false advertising.
Cafe Owner: Is our lawyer still working pro bono?