Nieman Lab: Is it okay for a journalist to block a critic — not a troll, just a critic — on Twitter?

Nieman Lab: Is it okay for a journalist to block a critic — not a troll, just a critic — on Twitter?. “Blocking and muting on Twitter are common ways for users to deal with the less pleasant elements of the medium: trolls who attack, Nazis who incite, misinformation peddlers, and garden-variety jerks. And that’s certainly true of journalists, who come under far more abuse than the media Twitter user. But is blocking someone who is a respected member of the commentariat — and a frequent source for your news organization — okay if he’s tweeted something critical of you or your work?”