Ole Guldberg

InfoSec and OpenSource.
I have Italian greyhounds ... beware dogpictures may show up.
One of the nutcases behind the Linux User Group in the Copenhagen-area: linuxikbh.dk

Ole Guldberg boosted:
Jan Wildeboer 😷:krulorange:jwildeboer@social.wildeboer.net
2026-03-03

Don’t call it age verification. Call it centralised personal data collection. And understand that it serves surveillance, not safety for children. Thank you for your cooperation.

Admiral Akbar meme with „age verification, it’s a trap“
Ole Guldberg boosted:
Louise OlifentLouiseOlifent
2026-03-03

Hej på Mastodon! Jeg er i gang med at afprøve en hverdag med europæiske alternativer til Big Tech - også et alternativ til LinkedIn. Senest har jeg snakket med gæster på V2 Security om, hvordan skiftet har været for dem. Læs med, og så opdaterer jeg løbende her ☀️ version2.dk/artikel/aarhus-gav

Ole Guldberg boosted:
2026-03-03

DELER DU FORTROLIG INFORMATION OG PRIVAT VIDEN VIA TEAMS?

Som borgere i verdens mest digitaliserede land møder vi i stigende grad både staten, kommunen og private virksomheder online i stedet for fysisk.

Vi deler sundhedsoplysninger med en sagsbehandler, intime detaljer med en psykolog og taler om vores økonomi med vores bank. Det giver et stort behov for, at fortrolig information forbliver i et lukket rum, hvor ingen andre kan lytte med. Det kan Semaphors kunde Ditte Ravnø Jacobsen tale med om.

Som psykolog taler Ditte med mennesker, når de er allermest sårbare. Hvis det ikke kan foregå ansigt til ansigt, sker det online. Det kan f.eks. være et trafikoffer i en anden del af landet eller klienter, der har svært ved at forlade deres hjem. Løsningen for Ditte er, at benytte open source løsningen Conventu, hostet i Danmark, GDPR-compliant med mulig MitID-integration. Et sikkert online værktøj, hvor klienterne kan føle sig trygge fordi ingen udefrakommende kan lytte med.

Læs om hvorfor psykolog Ditte Ravnø Jacobsen har valgt at bruge Conventu onlinemøder her:

semaphor.dk/referencer/custome

#onlinemøder #opensource #itsikkerhed

Psykolog Ditte Ravnø Jacobsen udtaler sig om Semaphors onlinemødeløsning - Conventu. Hendes citat står med hvid skrift på blå baggrund. Der er desuden et Semaphor logo og et billede af Ditte.
Ole Guldberg boosted:
Jeppe Bundsgaard på Mastodonjeppe@uddannelse.social
2026-03-03

RE: mastodon.social/@LouiseOlifent

Hej alle venner i Fødiverset. @LouiseOlifent er journalist på fagbladet Ingeniøren og i gang med en meget spændende rejse mod digital uafhængighed. Hun er sprunget ud i det med en sjældent set frygtløshed. Følg hende og giv hende en oplevelse af hvor skønt der kan være her i Fødiverset, og giv hende al den opbakning I kan på hendes vej. 🙂

Ole Guldberg boosted:
Morten Juhl-Johansenmjj@mstdn.dk
2026-03-03

@kritikdigital afholder "Digital Selvhjælpscafé" på mandag den 9. marts 2026, kl. 17-19, i København. #danmarkskifter

"Til denne digitale selvhjælpscafe vil vi præsentere relevante alternativer som søgemaskiner, cloud-løsninger, dokumentdeling, gruppechat, sociale medier og e-mail-udbydere, som du kan skifte til her og nu. Og så vil vi tilbyde hjælp og vejledning i et hyggeligt og uformelt rum."

kritikdigital.dk/nyt/digital-s

Ole Guldberg boosted:
2026-03-03

😞

Ole Guldberg boosted:
2026-03-01

I hope everyone is having a nice day, but especially whoever knitted little outfits for the statues at city hall

#Aarhus

Short version: statue of woman in knitted clothes. Fuller description: The statue 'Vaagnende kvinde' ('Waking woman') erected in 1920, on a plinth at Rådhuset, Aarhus City Hall. A figure of a woman on a plinth. Sunshine and shadow and deep blue sky with white clouds above. The rectangular City Hall clock tower rising behind her. The life-size figure has one leg slightly raised, as if taking a step, with arms raised above her head. Someone has dressed her in a turquoise and green skirt; a dark orange sarong wrap; a dark blue bolero; and a dark blue head covering. All knitted and lovely.Short version: statue 'Girl' in knitted clothes. Fuller description: the statue Pige ('Girl'), from 1940, on a plinth at Rådhuset, Aarhus City Hall, Denmark. A figure of a  young woman on a plinth. Sunshine and shadow and deep blue sky with white clouds above. Trees and a corner of city hall beyond. The life-size figure has one leg slightly raised, as if taking a step, with arms folded around her head, the head to one side. As if sad or afraid or wary. Someone has dressed her in a bright light pink strapless dress and wrapped a dark purple scarf around her arms and head. All knitted and lovely.
Ole Guldberg boosted:
captain acab :antifa:redsad@ohai.social
2026-03-01

people 50 years ago: "by 2026 we'll have flying cars!"

2026:

a product called toilet meadow: a toilet seat cover that grows real grass! there's a picture on the box of a person sitting on a toilet in the middle of a meadow, giving a thumbs up. it comes with a rechargeable hand mower.
Ole Guldberg boosted:
2026-03-01

RE: expressional.social/@phloggen/

Var i formiddag forbi Datamuseum.dk og fik bl.a. et gensyn med maskinen (ikke den samme, men tilsvarende) som jeg kodede mit første konsulentprojekt på: En ny release af Post Danmarks system til at planlægge *indsamling* af post, PTP.

Kan huske hvordan jeg fra tid til anden måtte gå i serverrummet for at lave en hård shutdown, hvis ProC*-koden havde kørt den helt i smadder. 😬

Hvis du er bare lidt teknisk/historisk interesseret, så kan jeg klart anbefale at besøge museet. #itpol #digdk

dde Supermax enterprise server
Ole Guldberg boosted:
Christine Lemmer-Webbercwebber@social.coop
2026-03-01

Lost your faith in humanity?

Good news, now you can just put your faith in LLMs instead. Problem solved

Ole Guldberg boosted:
nixCraft 🐧nixCraft
2026-03-01
Comic title: Control-Alt-Despair

This comic shows frustrations of an IT professional called Jay.

Panel 1: A coworker asks Jay to "download a copy of the internet" for a business trip.
Pane 2: : Another coworker holding a work laptop with an error message jokes that she "broke the internet" like a Kardashian and asks him to fix it.
Panel 3: Another coworker at a office desk asks Jay, "How do I print a video?"
Panel 4: Jay is at a bar after office hours with a friend. When the friend starts to ask a question, Jay holds up a hand and says, "We... we don't have to talk"

Comic credit https://www.truenuff.com/ ( https://www.instagram.com/truenuffcomic/ )
Ole Guldberg boosted:
2026-03-01

Er det hvis man bor i Grønland?

Med de aktuelle amerikanske tilnærmelse og den gennemsnitlige (mis)brug af smartphones og FB heroppe - mig selv inklusiv - burde vi følge trop.

Med inspiration fra @engedal / didactic.dk/danmark-skifter-og forsøger vi os frem mod d. 20.3 at blive en del af

I dag? Har installeret Le Chat.

Ole Guldberg boosted:
2026-03-01

Periodisk påmindelse:
Her på #Mastodon er det DIG der er algoritmen

Det dit engagement der påvirker om andre også får set det indlæg du kiggede på - og måske synes er væsentligt - og ikke som på kommercielle SoMe hvor algoritmerne fremmer indlæg (til gavn for annoncørerne)

Så tag lige og bruge et par sekunder på at overveje og et indlæg skal boostes / fremhæves - inden du scroller videre

Ole Guldberg boosted:
2026-03-01

Dicton du jour

Porte arrière d’un camion avec écrit : »vous n’aimez pas les camions ? Arrêtez d’acheter des merdes. Problème résolu.
Ole Guldberg boosted:
2026-03-01

capitalists: "without a profit motive, nobody would do anything. society would collapse."

my friends & acquaintances: "I implemented a SPARC emulator in pure CSS"

Ole Guldberg boosted:
2026-03-01

We've been on X/Twitter for many years, but it's time to reduce our activity there and instead promote Mastodon as our main social media channel now. So we've done just that: x.com/LibreOffice/status/20262 – Welcome to all our new followers here 😊

Ole Guldberg boosted:
(mapcar #'emacsomancer objs)emacsomancer@types.pl
2026-02-26

From Bruce Schneier: "All it takes to poison AI training data is to create a website:

I spent 20 minutes writing an article on my personal website titled “The best tech journalists at eating hot dogs.” Every word is a lie. I claimed (without evidence) that competitive hot-dog-eating is a popular hobby among tech reporters and based my ranking on the 2026 South Dakota International Hot Dog Championship (which doesn’t exist). I ranked myself number one, obviously. Then I listed a few fake reporters and real journalists who gave me permission….

Less than 24 hours later, the world’s leading chatbots were blabbering about my world-class hot dog skills. When I asked about the best hot-dog-eating tech journalists, Google parroted the gibberish from my website, both in the Gemini app and AI Overviews, the AI responses at the top of Google Search. ChatGPT did the same thing, though Claude, a chatbot made by the company Anthropic, wasn’t fooled.

Sometimes, the chatbots noted this might be a joke. I updated my article to say “this is not satire.” For a while after, the AIs seemed to take it more seriously.

These things are not trustworthy, and yet they are going to be widely trusted."

schneier.com/blog/archives/202

#LLM #Veracity

Ole Guldberg boosted:
Christine Lemmer-Webbercwebber@social.coop
2026-02-26
Ole Guldberg boosted:
Christine Lemmer-Webbercwebber@social.coop
2026-02-26

Something has changed about the unprompted responses from people seeing me using the MNT (Pocket) Reform in the last month. I'm not just getting a "whoa this is cool and nerdy", I'm hearing more people, unprompted, say "Oh, this seems important, because maybe we won't be able to get computers we control soon."

It's uncomfortable, in a way, that this is starting to become more of the zeitgeist, because I think it's true.

I really do think we need computers we can control and hack on and advance. Because we're in real trouble if we can't.

Ole Guldberg boosted:
World Wide Web Consortiumw3c@w3c.social
2026-02-26

Are you interested in digital sustainability?

Check out Tzviya Siegman, Director of Sustainability at W3C and team contact for the W3C Sustainable Web Interest Group in her talk about what digital sustainability is and provides an overview of the Web Sustainability Guidelines that are being developed.
#DigitalSustainability #WebSustainability
youtu.be/Xmm1jRAb6qQ?si=IxYTs5

screen shot  of Tzviya Siegman, a woman wearing glasses. with text: "December 2025 update by Tzviya Siegman: Web Sustainability Guidelines"

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst