About ME

👨🏻‍💻 I think it’s important that you know a bit about who’s behind this continuous musing feed. So, here you go.

Dear visitor, welcome to my blog. My real name is JF Martin, but I prefer to be called Numeric Citizen in cyberspace. This is my pen name (learn why I’m using this name). I’ve been an IT (Information Technologies) professional since the early nineties. I’m 58, I’m probably getting old, I know. I have many hobbies, but writing is the one that’s taking up much of my spare time. I spend about twenty hours a week on writing and publishing (fully documented here). Why? Get the answer in “I read, I learn, I write, I Share”. As explained in this post, I write about my passions, which revolve around Apple, photography, privacy protection and climate change.

As you can see, I have more than enough interests to inspire me. So much so that they are the source of my monthly newsletter.

You can find more information about me here.

That’s about it! 😳😅

Last updated: 2026-05-09.