Computer scientist with a deep curiosity for how the world works — past and present. I write about tech, history, and current affairs. Chess player.

Books & ideas worth keeping. I write weekly reflections on what I read, and how those ideas help ground us in living a good life.

Founder/editor of The Three Rs. Irish writer, writing about literature, music, film, travel and anything that catches my eye.

Product storyteller at Medium. Official staff account.

Official account for news and updates from Medium.