Dr. Bunsen

A laboratory disguised as a blog

Open a Dr. Bunsen post and you can almost hear the click of a stopwatch. A standing desk gets eighteen months of study before a single screw is turned. A travel bag is unpacked into nested layers, each one folding into the next like Russian dolls. A Markdown footnote gets its own piece of software. This is Seth Brown, and he does not do things by accident.

Today he works as a data scientist studying complex systems - the structure and function of the internet, the organizational and geopolitical dynamics of digital infrastructure, the cybersecurity questions that ride on top of all of it. He has led teams building products that try to make sense of how the network of networks actually holds together. The recurring obsession across everything he touches: how structures give rise to emergent behaviors like self-organization, adaptation, and resilience. He is, in his own framing, interested in systems that design systems.

But the readers who found him first did not come for internet topology. They came because Dr. Bunsen was, for a stretch of years, one of the sharpest voices in the strange and devoted world of Mac power-user productivity. While the rest of the internet was racing to publish ten listicles a day, Brown published rarely and precisely. The posts were long, considered, and unmistakably the work of someone who had thought very hard about the problem in front of him. The blog was less a content stream than a lab notebook left open for the public.

The name on the door

Start with the pseudonym, because it tells you almost everything. Dr. Bunsen is a tip of the hat to Dr. Bunsen Honeydew, the goggled, perpetually optimistic scientist of the Muppets - the one whose experiments tend to detonate on his long-suffering assistant. It is a self-aware choice. Brown holds a Ph.D. and did postdoctoral research, but he is not interested in performing seriousness. He is interested in tinkering, in the cheerful willingness to blow something up to see how it works, and in reporting back honestly when it does.

That spirit runs through the whole catalog. When Brown set out to build a standing desk, he did not buy one. He spent roughly a year and a half collecting ideas, advice from friends, and product specs, then built the workspace he wanted and wrote up the result. Two weeks in, he reported the difference was dramatic - no back stiffness, sharper focus. The essay became a quiet classic, passed around by people who had never heard of him until that exact moment they needed it.

From cancer cells to the open internet

Before the internet became his subject, biology was. Brown's doctoral and postdoctoral work lived in biostatistics and computational genomics, where he studied cell growth and cancer - specifically, how the destabilization of small-world networks can tip a system toward disease. That last phrase is the secret key to his whole career. Small-world networks - the dense, shortcut-laced graphs that describe everything from neurons to friendships to routers - behave in ways that are beautiful when stable and dangerous when they are not.

So when Brown moved from the wet lab to the data center, the questions barely changed shape. A regulatory network inside a cell and the global routing fabric of the internet are, mathematically, cousins. Both are systems where local rules produce global behavior, where resilience and fragility are two faces of the same structure. He simply swapped the substrate and kept asking the same thing: what makes a network hold, and what makes it break?

Small tools, sharp edges

Brown writes software the way he writes essays - small, finished, and useful. His best-known release is formd, a Markdown tool that converts links and footnotes between inline and reference styles, the kind of unglamorous chore that plain-text writers do constantly. It quietly embedded itself in countless writing workflows and later got a modern TypeScript rewrite. Alongside it sit Nino, a command-line weather tool, and timewarp, a manager for Time Machine backups. There is even a XeTeX Beamer template, drbunsen-beamer, for academics who would rather not fight LaTeX to make a decent slide deck.

None of these are empires. That is the point. They are scalpel-sized tools made by someone who would rather solve one annoyance cleanly than ship a Swiss Army knife that does nine things badly. It is the same instinct that makes him plan a desk for a year and pack a bag in nested layers: a refusal to accept friction as the natural state of things.

The craft of telling stories with data

Ask Brown what the blog is for and the answer is consistent: it is a personal experiment in telling stories with data, a place to share what he is learning or finds interesting. That framing - experiment, not platform - explains the cadence. He posts when he has something worth saying and stays quiet otherwise. In an attention economy that rewards volume, choosing signal over noise is almost a radical act. His readers rewarded it with the rarest currency online: trust.

These days the work lives partly under his own name at seth-brown.net, where the topics have widened to networks, complex systems, scaling, environmental impact, and the cybersecurity dimensions of digital infrastructure. The throughline holds. Whether the subject is a cancer pathway, an internet outage, or the right way to mount a monitor, Brown is doing the same thing he has always done - taking a tangled system apart slowly, in public, and writing down exactly what he found.

That is the quiet achievement of Dr. Bunsen. Not a viral moment or a unicorn exit, but a body of work that treats curiosity as a discipline and patience as a feature. He named himself after a cartoon scientist and then spent a career proving the joke was serious.