If you’ve been wondering whether you should make a Mastodon account, the answer is, yes, you should. (If you haven’t been wondering, you might want to start here to read more about the project.) While Mastodon has more in common with Twitter than with Facebook, it is also entirely its own thing, a living, growing, decentralized community of humans building a new social network from the bottom up, on the basis of open standards like ActivityPub and free software like Mastodon itself.
mastodon.technology, in spite of the “official-sounding” name, is just one of many instances in the Mastodon network. It is indeed focused on techy/nerdy topics, though of course you can follow people on other instances as usual. There is a code of conduct which is quite sensible, and which is enforced through a shared blocklist. Operations are funded through a Patreon account. The server code is up-to-date.
Right now the operation of the instance very much seems like one person’s passion. The “About” page is short on technical details (backup policy, monitoring, etc.), and most of the tech stuff seems to be sitting on the personal Patreon account. To continue scaling past 10,000 users or so, it may be time to think a bit more about how to grow the administrative side of the community.
I’m generally a big fan of Kurzgesagt, a channel of animated explanations/explorations of various topics ranging from the Fermi paradox to fracking. But the videos would not be nearly as enticing without the Epic Mountain soundtrack. The music playfully blends piano with 8-bit beeps & boops and the occasional epic theme reminiscent of a Hans Zimmer soundtrack, or even a jazz detour.
I enjoy listening to this music for concentrated work where the goal is to attain a flow state, but also just for its own sake. As with many soundtracks, there are recurring themes in the different Kurzgesagt tracks, but this only enhances the feeling of being transported into a carefully crafted, interconnected soundscape. If you want to listen in, I suggest starting with some of their most popular tracks: Emergence, War, Optimistic Nihilism.
Life at the Edge of Sight by Scott Chimileski and Roberto Kolter is one of those rare books that makes a complex subject — microscopic organisms including bacteria, fungi, protozoans, viruses, phages, archaea — genuinely exciting and wondrous, not by over-simplifying it, but by illuminating it through brilliant photographs and lucid explanations.
You may have seen the authors’ photographic and micrographic work before, for example, in this Quanta article: The Beautiful Intelligence of Bacteria and Other Microbes. If you find the images stunning, the book provides the additional context to understand what’s going on. How and why do bacteria form biofilms, and how do they communicate with each other? What are mycelial networks, and how do they interact with plants? What exactly is a slime mold, anyway, and what makes these brainless creatures so smart?
The slime mold Physarum polycephalum. (Credit: Scott Chimileski and Roberto Kolter. Fair use.)
The book succeeds in conveying a view of the “web of life” that makes humans seem less like a pinnacle and more like one element in an ever-changing, ever-adapting network that transforms our planet both at the smallest and the largest scales. Moreover, life we may consider to be purely microscopic or single-celled often goes through macroscopic or multi-cellular stages.
To drive this point home, the authors include a chart that show the “size ranges” of different organisms, from individuals to collectives. The largest single living organism on Earth may well be a humongous fungus in Oregon— while human spermatozoa exist at the microbial scale.
This is a great book for anyone curious about the smallest dimensions of life. The list price of the hardcover edition as of this writing is $35; you will likely be able to get it for less. That’s a very reasonable price for a gorgeous, 370 page science book that’s also—for the most part—a great read.
If I have one criticism, it’s that the book goes into jargon-heavy explanations early on, which might deter some readers before they have a chance to really dive in. Here’s a quote from page 19:
Archaea, like the gram-positive bacteria, have one cell membrane, but the archael membrane is composed of different lipids than those in the bacterial membrane. Archael cell envelopes often also have an outer crystalline lattice of proteins called an S-layer.
Judging by some of that early writing, you might think the entire book is going to be highly technical, but it isn’t. For example, there’s an extensive description of the microbial life inside a block of cheese; the description is given in the form of an imaginary journey of an explorer who shrinks herself to the microscopic scale and gets into a fight with a cheese mite. In other words, this is a book that allows itself to have a little fun with its explanations.
The bumpy beginning is a minor concern, and I highly recommend this book regardless. If you do pick it up and don’t already have the domain expertise to parse the above quote, don’t give up too quickly; the writing becomes a lot more accessible in later chapters.