Who's your Uber driver on the phone to? Welcome to the long, long diaspora phone call When you get a cab on a ride-hailing app, the chances that your driver will be on the phone is high. The conversation is almost always quiet, containing pauses so long that it often seems they are actually no longer on a call. But then comes a rejoinder, a laugh, an interjection, and the marathon continues.For anyone of an immigrant background, the question of who they are talking to is absolutely no mystery…