Elon Musk is taking a break from Twitter again

Elon Musk loves Twitter. But he also hates it. But he loves it. That, roughly, is our assessment of Musk's relationship with the short-form social network, based on how often he says he's had enough of Twitter and how quickly he typically comes back. 

On Tuesday, Musk tweeted he'll be "off Twitter for a while." He hasn't...