[luddep]

(I work at Quill.) Yes! That's exactly how we think about it. By default, @-mentions _will not_ notify you, and instead end up in your activity feed. And if something is truly urgent, we have priority notifications (!!-mentions) which will send a notification. (They have a higher cost, and make it very clear that it will cause disruption on the other end.)

We think of it as bringing the way people behave in person, online. If you have headphones on, working away, and I have a low priority question, I'll find you later. But if I just brought down prod, I urgently need to reach you :)