Noun

The customary code of polite communication through text, and also concerning images and video, when conversing on messaging apps and email threads.

It is good thrediquette not to talk about hookers in the family thread.

It’s bad thrediquette to bounce from one thread to another as it confuses people.
“Your poor knowledge of thrediquette led to you send a dickpic to everyone on the office Watsapp and now you’re fired
by The Scuzzy one April 9, 2017
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