RE: social.tchncs.de/@kuketzblog/1…

the question is not "is Signal big tech?" but "am I using and supporting big tech if I use and donate to signal?" and the answer is YES

#Signal #BigTech

Tengo una duda existencial del primer mundo friki. Quiero experimentar con inteligencias artificiales en local. Para empezar, además de informarme mucho, me hace falta un hardware dedicado. Además del precio está cual escoger. Las máquinas más preparadas del mercado funcionan bajo Windows o se puede usar equivalente en Linux. Y son dos mundos que no manejo con soltura. Así que me da miedo a quedarme con un caro pisapapeles. ¿Alguna opinión?

Fact of the day: the Ford Edsel ("a 1950s flop so notorious that it’s taught in business schools to this day") outsold the Cybertruck 2:1, "in a country with half the population."

ebsco.com/research-starters/hi…

(h/t Luke Savage in the American Prospect, prospect.org/2026/01/30/teslas…)

This entry was edited (5 hours ago)
in reply to Hiisikoloart

In theory, it’s people who care a lot about audio quality. They often claim to have better than average frequency range in their ears (many do, but a lot claim to hear things only bats can actually hear).

For a long time, a lot of consumer audio equipment was pretty terrible, so there were real reasons for wanting something better, I remember listening to a CD that I’d heard many times on my CD player and ripped to my iPad and discovering that CD player from the ‘80s had completely lost a load of low-volume bits and there was material that would probably have been audible on an expensive player in the ‘80s and was easily audible on a cheap player in the early 2000s.

At the same time, the Loudness War happened. Music execs found that people were more likely to like music if it was loud the first time they heard it. So they started making CDs louder. But CDs have a fixed dynamic range, so making it loader lost detail. They couldn’t do this with records because the needle would jump out of the track, so we had a weird period where LPs had better audio fidelity than CDs. Unfortunately, LPs are really finicky and it’s very easy to scratch them if you don’t perfectly balance the stylus to avoid more than minuscule pressure on the surface.

So, to listen to the highest-quality music, you needed a moderately expensive record deck, a decent amplifier (and pre-amp: again, LPs are annoying to play), and speakers. And it was fairly noticeable if you got any of these wrong.

But then DACs got a lot better. Cheap USB audio adaptors for computers had much better precision than anything available in the ‘80s, and could be placed outside of the case and away from RF interference from the computer. AAC audio supports a variable dynamic range (so bumping the loudness is just a scaling factor, not a loss of precision). Baseline speaker and amplifier quality improved a lot. By the mid 2000s, fairly cheap equipment gave better sound quality than anything you could buy in the ‘90s.

By then, an entire industry had grown up to cater to people who wanted the best sound quality possible and an even larger group of people who wanted to be seen as having the best sound quality. It moved from music appreciation to conspicuous consumption as a primary market driver. And that made it a ripe target for scams.

For analogue things, there were obvious things you could sell, like cables with gold-plated connectors. Gold is a good conductor and, unlike copper, doesn’t corrode, so this would make a difference (whether the difference is audible is another matter). But the move to mostly digital paths made this harder. You got very silly things like ‘audiophile grade’ Ethernet cables and optical connectors, which ignored the fact that the digital protocols had built-in error correction and that audio is staggeringly low bandwidth in comparison to other things carried over these connections so there’s space for a lot of error correction. A load of these things can be run over a wire coathanger with no loss in quality.

The entire ecosystem became dominated by very silly things. But they’re all quite interesting because they have some plausible-looking science behind them, which then goes off in a nonsense direction. For example, Ethernet is an electrical protocol, so signal quality matters. Gold is a good conductor. Gold connectors on Ethernet cables will reduce signal degradation. Pay no attention to the fact that the Ethernet standard is specified based on specifically rated cables and won’t be any better on ones with marginally better connectors.

My guess from the picture is that someone has noticed that electrical noise from a power supply can be a problem and has built something that looks very plausibly like it would solve that.

#XMPP Summit

After the break, @Goffi presented about #Data Policy: xmpp.org/extensions/inbox/data…

The XMPP Summit:
xmpp.org/2025/11/xmpp-summit-2…

Meet us at #FOSDEM 2026, too!

#jabber #chat #opensource #messaging #federation #Brussels, #Belgium #opensource #rtc

This entry was edited (4 hours ago)

Several of our teams will be at #fosdem26 ... we'll introduce our PQC and Reliable Deletion ("forward secrecy") efforts, and give an overview over multi-relay #chatmail architectures. Or catch us on the booth or some sunny place outside :)

delta.chat/fosdem26.html

invite link for public fosdem26 group
attention: consider joining with a dedicated conference chat profile because large public groups can attract trolls. Your private profiles are safe/unaffected then.

i.delta.chat/#6CBFF8FFD505C0FD…

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moments of terror: I went to put the rog to charge, it was at 21%. NVDA says something like charging 21% and stops talking. Keyboard, unresponsive. Control buttons, nothing. Pressing the off button, nothing happened. I held it for a while, no response, no vibration, no sound, no nothing. Take off the headphone, nothing. I held the button to force the shutdown, I read the screen with seeng AI, just the rog text, standard from Asus. After a few tries, he woke up. Every blind man's nightmare.

Už je s tím trapnej. Nezná nic jiného než cla.
🚘 Tys mě nepustil na přechodu, uvalím na tebe 100% cla.
♟️ Porazils mě v člověče nezlob se, cla!
🍽️ Cože? Dneska mám vyndat nádobí z myčky já? Cla!
💃Smím prosit? Ne? Cla!
🚋 Koukej mě pustit sednout. Jinak, cla!
🍞 Splesnivěl mi chleba, cla!
🎓 Dostal jsem kouli z matiky, cla!
#Trump
This entry was edited (5 hours ago)

The Prize for Excellence in Open Source … goes to…

Greg Kroah-Hartman, Fellow at the The #Linux Foundation!

We could think of no one more deserving of this Award than Greg - who has ensured through maintaining of different kernel subsystems and the Linux kernel stable releases that thousands of devices function seamlessly and securely.

The Prize for Excellence was presented by the European Open Source Academy, @bagder

awards.europeanopensource.acad…

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At the Open Source Policy Summit Baddy from 1XInternet mentioned @dries blog post on funding #OpenSource For folks looking for the resource dri.es/funding-open-source-for… @OpenForumEurope #OpenSourcePolicySummit

#XMPP Summit

Listen in to the #encryption topics around #MLS, #MIMI & #OMEMO.

The XMPP Summit:
xmpp.org/2025/11/xmpp-summit-2…

Meet us at #FOSDEM 2026, too!

#jabber #chat #opensource #messaging #federation #Brussels, #Belgium #opensource #rtc #e2ee

#StroongeCast E72: You've Changed youtu.be/1LisvaFbVTA

This week we're discussing how we've changed both as a couple and individually. It's hard to see change when you've been together for a long time, but when we actually sat down and talked about it, we did notice some things that we were surprised to realise.
Change is so gradual when you live with someone else, that it may not always be glaringly obvious that it's even occurring at all.

Download: onj.me/media/stroongecast/72_-…

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Did you noticed that there is a new Social Media App called "upscrolled"?

It turns out that there are a lot of anti-Semitic and Islamist people hanging around there, and some hateful, anti-Semitic texts have already been deleted.
Somehow, it was clear to me that various artists, for example from Bluesky, can now be found there.

I think it would be cool to have a server for Jewish artists. Everywhere you go as an artist, you encounter boycott, exclusion and hostility.
You have to constantly justify yourself.
People who give commissions tend towards zero because they don't want to be associated with you as an artist.

#artist #socialmedia #digitalartist