I started playing around when my name was potentially a problem. I didn't know whether the buyers had pulled out of the house purchase because of my blogs. Still don't, to be honest. So I wanted to be anonymous, and 'K' seemed incomplete somehow. Got me thinking about the various options. And I'd wondered anyway, since Bette declared her PhD whether there was any merit in adding things to meet Medium's requirement for 'expertise'. It does feel like jumping through hoops though. I've previously only put it on LinkedIn because that's a professional platform. Nowhere else. I will probably change my mind many times. And the full name will need to go when we find another buyer.