All of them. No buzz, no ring, no ding-dong. Nothing. Mobile phone and computer alike.
I don't follow a computer's commands, it follows mine. My smartphone is not a digital rosary.
But, from time to time, I still fail and slowly become a digital slave, an infomaniac.
Thus, a breakaway from all of it is needed. Everything gets shut down and go somewhere else to wander for a while, freely.
Purposefully wandering, or how the Dutch call it, Niksen, it is time well invested.