A reader marvels over last week’s contest:

How the hell did Chini get Quepos, Costa Rica???? Seriously. I need to know. Did he say what details gave it away? I tried everything I could think of.

I asked Chini, but he’s being mum. Another reader is on to him: “Of course, the NSA’s Geographic AI supercomputer obtained self-awareness and posts as ‘Doug Chini…