Another data point from Europe: messaging apps are scattered by demographics, not location. By decreasing age: SMS Whatsapp Signal ? (I'm old enough I don't k

Another data point from Europe: messaging apps are scattered by demographics, not location. By decreasing age: SMS Whatsapp Signal ? (I'm old enough I don't know what younglings use these days) iMessage has a more tribal spread due to its platform specifics. Note: I have zero data to back it up, so please correct me if you have data.