New surveillance tech means you'll never be anonymous again Researchers around the world are creating new ways to monitor you September 16, 2019 https://www.wired.co.uk/article/surveillance-technology-biometrics
Well, of course, there's leakage from things like typing patterns, use of pronouns and other linguistic quirks and things like that.
I am conscious of that. But I've worked with people from many places, and I tend to parrot their usage. I also, almost unconsciously, tend to mimic what others say in conversation. I got that from sales training.
Good bit of chaff. But, how's about let's mimic some of our Beloved Leaders so that they'll get fingered (fat chance).