Arthur Chu did really well on Jeopardy. And he sort of irritated a lot of viewers in the process. That’s what happens when you use game-theory to gain an edge. Where did Chu hone his craft? On the Internet, where else?

+ Did you just get a call from a number you don’t recognize? Don’t call back. It could be a scam.

+ Looks like we’re in for another six weeks of Winter. Punxsutawney Phil saw his selfie.