Professional writer (science fiction and tech journalism). Consultant in marketing intelligence analysis and statistics. Many other areas of interest. Currently retraining in data science; strong interests in potential for machine learning, natural language processing, and self-training predictors, especially in semiotic and qualitative data.
Fiction can be found at tinyurl.com/JohnBarnesAmazonProfile.
I tweet as JohnBarnesSF, recreationally rather than professionally, and my personal blog, which is a mixture of essays about literature, the news, mathematics education, and general silliness in the long form is at thatjohnbarnes.blogspot.com. 53 articles by me appear in the Oxford Encyclopedia of Theatre and Performance.
I have occasionally been accused of being a writing collective.