basically it's the lowest common denominator. There are so many chat apps out there (signal, sms, fb, ig are popular in my circles) and the default app is the o

basically it's the lowest common denominator. There are so many chat apps out there (signal, sms, fb, ig are popular in my circles) and the default app is the only one everyone has installed. For people close to me, I insist on the use of signal, but I don't have that kind of social capital with every single acquaintance.