About 10 years ago at the height of the early day-trading frenzy, a colleague of mine on a sister publication inserted himself into a day-trader chat group rant about a story his paper wrote. (If you're from CMP's Electronics Group, you know to whom I'm referring). He did so rather aggressively, and it blew up in his face. They piled on him for days. Mercilessly and personally. And he battled back. He left his job not long thereafter.
In pre-internet days the line was “never pick a fight with someone who buys ink by the barrel.”
In digital times, it's pick your words carefully and never pick a fight with someone who has a popular blog with the ability to spread things virally in moments.

These kinds of things wreck careers, as my
