Comment by newdee

Surely it’s more efficient (for both parties) to type and be able to read the whole thing and then respond meaningfully?

E.g. If you’ve just say “hi”, two hours later I get to my DMs and say “hey what’s up?” and you end up not following up with the “actual” message straight away, let’s say another hour later, this all took way longer than necessary.

The no-hello approach just makes sense when dealing with asynchronous messaging platforms such as Slack. IMO, not following the no-hello approach is bad etiquette and there’s a ton of people out there who still don’t really get that.