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Ivo

@velitchkov.eu
510 followers 441 following 1.4K posts

Exploring socio‑technical systems across scales – individuals, networks, organizations, society. Author of Essential Balances. Working daily with knowledge graphs for many years. essays: www.linkandth.ink website: velitchkov.eu

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Ivo @velitchkov.eu · 16h
We lost Luc Hoebeke. An incredible person. I'll miss him. www.linkandth.ink/p/conversati...
linkandth.ink
Conversations with Luc Hoebeke (series)
This series contains the transcripts of a few conversations I had with Luc Hoebeke in the summer of 2024.
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Ivo @velitchkov.eu · 16h
A wife-generated alla-prima oil portrait of @anneapplebaum.wsocial.eu
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Ivo @velitchkov.eu · 23h
cybernews.com/privacy/floc...
cybernews.com
Flock Safety CEO backlash turns personal over privacy
49 states use Flock cameras as Flock Safety CEO backlash grows over ALPR surveillance, doxxing claims, and privacy controls. See why the scrutiny matters
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Ivo @velitchkov.eu · 29/09/2026
Programming used to be like literacy. Once you learned it, nobody could take it away. Now the craft comes on lease, metered, and on terms that can change overnight. This essay looks at seven orders of software makers, defined by what the lease did to them. www.linkandth.ink/p/the-new-co...
linkandth.ink
The New Coding Orders
Programming as a leased craft
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Ivo @velitchkov.eu · 25/09/2026
Recent essays on Link & Think: www.linkandth.ink/p/air-rights www.linkandth.ink/p/second-law... Next up: The New Coding Orders
linkandth.ink
Air Rights
Stack capture through layer insertion
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Ivo @velitchkov.eu · 25/09/2026
Now you can also pin classes on top.
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Rude1 Haunted Badness. ⁂ @rude1.blacksky.team · 24/09/2026
logging on.
New York Magazine cover with a revolver aimed at a laptop

FIRST. WE KILL ALL THE COMPUTERS

Everyone From the Unabomber to Members of Congress to a Few Actual Smart People Want Technology Stopped -Meet the New Luddites

By Bob Ickes
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Aaron Rupar @atrupar.com · 24/09/2026
Netanyahu after the UNGA emptied out ahead of his speech: "If there any other moral cowards who have not left the hall, please do so now."
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Ivo @velitchkov.eu · 24/09/2026
Credit for the multi-pane design goes to @andymatuschak.org . When I saw this UX in 2020, I thought it was already cool for wikilinks/backlings browsing (digital gardens and suchlike), but just imagine what it would do for RDF graphs
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Ivo @velitchkov.eu · 24/09/2026
Opsis is a one-file faceted browser for [[RDF]] graphs. Every click is a SPARQL query. Fully data-centric. Even its settings are part of the graph. I'm using it daily to browse my local personal knowledge graph. Now it's available for everyone to use. #SPARQL #PKG github.com/kvistgaard/o...
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Ivo @velitchkov.eu · 23/09/2026
While the research and analysis tracks have been progressing modestly but steadily for a year, the situation with software is different: an SOS (summer of software).
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Luke Ontario @coolhand.bsky.social · 07/07/2025
Everyone stop, this is important
A black and white drawing of three dachshunds arranged vertically, each holding a different optical illusion object in its mouth, and the dogs themselves drawn as if a single line optical illusion. The top dog holds a Penrose triangle, the middle dog holds a Necker cube, and the bottom dog holds a Penrose trident. The dogs’ bodies are elongated in an exaggerated cartoon style. The artwork is signed “@IndieTheIntrovert” in the bottom right corner.
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Ivo @velitchkov.eu · 23/09/2026
Happy to be flying back home after a tiring conference limbo in the UK.
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Andy Matuschak @andymatuschak.org · 15/09/2026
✍️ Playing with programmable highlighters, e.g. * green highlight on a citation -> finds and prints the cited paper * orange highlight on a claim -> prints a skeptical fact-check
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Ivo @velitchkov.eu · 15/09/2026
My apps (some of them still idiosycrapps), if anything, have at least cool names: nodica, fractalino, bobinet, argus, opsis, krino, docket, quotawake
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Ivo @velitchkov.eu · 11/09/2026
Fine, good points but why "misalignment"? And this is from mathematicians. mathandai.org
mathandai.org
Declaration — Math and AI
Read the declaration and add your name.
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Ivo @velitchkov.eu · 10/09/2026
#nightwalk #Rovinj
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Tom Gauld @tomgauld.bsky.social · 09/09/2026
My latest for @newscientist.com
Two scientists walk past numerous enormous shelves, each divided into sections containing a huge array of weird items. One says:
“We still don't know what any of this is, where it came from, or what it does, but you have to admit we've shelved it all beautifully.”
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Ivo @velitchkov.eu · 08/09/2026
When a proprietary layer is inserted on top of a free protocol, the whole coordination stack is captured. It's like air rights over commons. Facebook and Amazon claimed the air rights over HTTP, GitHub – over git, FIFA – over the rules of the game. www.linkandth.ink/p/air-rights
linkandth.ink
Air Rights
Stack capture through layer insertion
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Ivo @velitchkov.eu · 08/09/2026
One by one, I’m including different datasets stored on my computer into my [[PKG]]. One of the ways to access it is a simple faceted browser working only with SPARQL queries over Oxigraph endpoint. Now I added my HTML slidedecks, which was the easiest part since they were already JSON-LD annotated.
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Melanie Mitchell @melaniemitchell.bsky.social · 08/09/2026
Hey @ericlipton.nytimes.com 👋 AI is not “evolving” on its own. *People* are choosing how to build it. *People* are choosing how to train it. *People* are choosing how to run it. Maybe the problem is that they are the *wrong people* to make these choices.
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Ivo @velitchkov.eu · 05/09/2026
Opus tends to cheat more than Fable. When asked to solve a rather trivial problem with labels in the faceted browser of my personal knowledge graph, instead of properly querying the rdfs:label and displaying them, the first solution was to cut-and-stitch them from the local name 🤦‍♂️
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Ivo @velitchkov.eu · 04/09/2026
Change the number of searchers, change the efficiency of a quest | Santa Fe Institute www.santafe.edu/news-center/...
santafe.edu
Change the number of searchers, change the efficiency of a quest
In natural and artificial systems, the act of searching is ubiquitous, but it's also complicated: Searchers may die off or disappear, and new searchers can join the hunt. But most rigorous…
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Ivo @velitchkov.eu · 03/09/2026
LLMs are a Gaussian technology working in a Pareto world.
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Ivo @velitchkov.eu · 02/09/2026
Doing a personal data catalogue based on DCAT is probably overkill, hopefully useful, but certainly fun.
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Ivo @velitchkov.eu · 02/09/2026
@melaniemitchell.bsky.social I somewhat hoped that SFI publications would offer sharing on Bluesky, if not instead of X, at least in addition to, but no.
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Ivo @velitchkov.eu · 31/08/2026
The decision graph starts to pay off after a couple of months of use. Three different ways of accessing depending on the need: Mentor notebook, currently containing 30 SPARQL queries, a faceted browser, and for visual exploration, I use Reactordia. I'll share more soon.
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The Big Meowski @catovitch.bsky.social · 29/08/2026
Stop using this unsafe garbage before the entire world starts pwning your machines and putting backdoors in everything. It will never be safe. It cannot be safe. It's part of the stupid design of this stupid bullshit. Just stop using it.
theregister.com
Researcher shows how Claude Code can be tricked simply by asking it to summarize a website
More prompt-injection hijinks from wunderwuzzi
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Melanie Mitchell @melaniemitchell.bsky.social · 27/08/2026
Google Maps today. Will they be cowards and change it?
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Ivo @velitchkov.eu · 25/08/2026
Nightwalk shots
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Ivo @velitchkov.eu · 25/08/2026
ah, so it's from there that the level in Graham Norton show comes from
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Ivo @velitchkov.eu · 25/08/2026
#TIL that Nodica is a village in Tuscany I used to name a tool for graph visualization kvistgaard.github.io/nodica/
kvistgaard.github.io
Nodica – SPARQL
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Ivo @velitchkov.eu · 24/08/2026
Implicit biases are harder to change in big cities than in small cities www.santafe.edu/news-center/...
santafe.edu
Implicit biases are harder to change in big cities than in small cities
Every human has implicit biases, or involuntary associations about members of different social groups. But these biases are not fixed. Rather, they’re malleable reflections of our everyday experiences....
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Ivo @velitchkov.eu · 23/08/2026
#NowPlaying open.spotify.com/album/7bdzCW...
open.spotify.com
Seattle Song - Single by Tord Gustavsen Trio | Spotify
Tord Gustavsen Trio · single · 2024 · 1 songs
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Ivo @velitchkov.eu · 21/08/2026
"Slip of the Thumb" #IdiomOfTheDay
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Ivo @velitchkov.eu · 21/08/2026
#idiosyncrapps
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Andy Matuschak @andymatuschak.org · 20/08/2026
Mesmerized by Dennis Hlynsky's overlapped timelapses of starlings, crows, fish…https://vimeo.com/dennishlynsky/videos/sort:plays/format:thumbnail
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Ivo @velitchkov.eu · 19/08/2026
A sound method.
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The Onion @theonion.com · 19/08/2026
Analysts Warn U.S. Economy Becoming Overly Dependent On Anne Hathaway theonion.com/analysts-warn-u-s-econ…
Analysts Warn U.S. Economy Becoming Overly Dependent On Anne Hathaway
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Ivo @velitchkov.eu · 19/08/2026
The problem with the 0 (zero) is not so hopeless. It can be seen as a joined () and then as ( )...( )...( )... and then as the unwritten mark. /cc @imtunnel.bsky.social
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Ivo @velitchkov.eu · 19/08/2026
It turns out there is no way to report GDPR violations at EU level, only at the member state level 🤦‍♂️ For example, The Washington Post, owned by Jeff Bezos, is in clear violation, which takes a minute to confirm. cc @vonderleyen.ec.europa.eu
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Oops! All Paperclips @all-paperclips.bsky.social · 19/08/2026
8 year old me, after a trip to the park
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Ivo @velitchkov.eu · 19/08/2026
www.youtube.com/watch?v=0ADv...
youtube.com
Meta’s $1 trillion lawsuit could change Instagram and Facebook forever | BBC News
YouTube video by BBC News
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Ivo @velitchkov.eu · 19/08/2026
Reading and enjoying so far the new book of @gilduran.com It is a perfect illustration of the Second Law of Technodynamics www.linkandth.ink/p/second-law... so I started sketching a new article to reflect on that.
linkandth.ink
Second Law of Technodynamics
Left without counter-action, coordination control concentrates
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Ivo @velitchkov.eu · 18/08/2026
The latest article in the Technodynamics series is about the law of concentration. Check it out: www.linkandth.ink/p/second-law... (two more articles in the series are drafted and will be published soon)
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Ivo @velitchkov.eu · 15/08/2026
Two new [[LoF]] tools: formspace.org dr.kimalbrecht.com/tools/diagra...
dr.kimalbrecht.com
an interface for the Laws of Form notation system
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Ivo @velitchkov.eu · 14/08/2026
In 1953 Pask designed a machine that has to be entertained with constant novelty; otherwise, it gets bored. When AI gets almighty, its only enemy will be boredom.
rhythmiclight.com
Gordon Pask’s MusiColour Machine
The following description for Pask and McKinnon-Wood’s MusiColour Machine is excerpted from Usman Haque’s “the Architectural Relevance of Gordon Pask,” Architectural Design, Vol 77, Issue 4 (…
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Ivo @velitchkov.eu · 13/08/2026
Wireful switch for table service at SmokeWorks
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