Be sure that you have obtained an API Key following the steps in this article before continuing. Otherwise, this exercise won’t work properly.
Why are they randomly talking about API Keys? Have I missed something? Actually, what is an API Key? What does API even stand for? Do I have to pay or something? What does it have to do with Google?
Uhh–yeah. I would like an explanation. If that doesn’t sound to snobbish or something.
Totally confused but hopeful,