Running a small service business, I keep noticing how quickly an ordinary conversation turns into a permanent contact: a phone number in someone's address book, an email in a CRM, and eventually another account to manage. Sometimes that relationship is useful. Sometimes I only need to coordinate a pickup, answer one question, or handle a short-lived inquiry.
That’s why I’m interested in temporary communication as a design choice, not just a privacy preference. If the conversation has no lasting business or personal value, do we need to create a durable identity around it?
PapaCall (https://papacall.me) is one concrete example I found while thinking about this question. I’m not treating a link as proof of any particular feature; the broader issue is whether less retained information can sometimes be the more respectful default. How much personal information should a routine online conversation require, and what would make privacy worth a little extra friction?