Comment by fluoridation

That's funny, I take the exact opposite approach. I prioritize interactions based on how much commitment I expect they'll require, with lesser commitment getting more priority. So a text message I'll usually answer right away. An email or some written reply that requires some redaction I'll postpone to when I can take the time for a thoughtful response. A ring on my buzzer, if I'm not expecting anything or anyone, I'll always ignore; I can't let any dumbass passing by the front of my building rope me into a pointless conversation.

Phone calls don't fit neatly into this scheme because they demand a lot of attention, but it's easy to get out of one if you realize it's not something critical. I generally pick up and the moment I get the slightest whiff of spam, I just hang up.