I’ve spent 10 years in consulting and here’s my dead simple guide for whether you should email, call, ping or tweet (don’t) with your client or coworker — *Ping*, *Ping*, *Ring*, *Click*, *Swoosh*, *Hey!* Every office worker knows the daily barrage of Pings, Rings and Heys as information flits to-and-fro between you and people near-and-far. During days with a full calendar I’ve found myself using the communication method that’s in front of me rather than the one that’s…