John M. Gamble
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jgamble.fosstodon.org.ap.brid.gy
John M. Gamble
@jgamble.fosstodon.org.ap.brid.gy
Lives in Chicago.
Former #USENET denizen.
Programs obscure algorithms.
Blocks threads dot net.

https://github.com/jgamble

[bridged from https://fosstodon.org/@jgamble on the fediverse by https://fed.brid.gy/ ]
Reposted by John M. Gamble
this question is coming up a lot so i'll pin it
- replacement for github: https://codeberg.org
- replacement for github pages: https://grebedoc.dev
- easy ci runners for codeberg: https://github.com/whitequark/nixos-forgejo-actions-runner
Codeberg.org
Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home.
codeberg.org
December 23, 2025 at 1:24 PM
Reposted by John M. Gamble
remember how i said you should turn your radios off when you go out because of privacy reasons, and people complained about losing some slight convenience?

your threat model just changed

https://infosec.exchange/@oots/115794083146524045
OOTS (@oots@infosec.exchange)
The "Bluetooth Headphone Jacking" talk at #39c3 was awesome, too. They reversed a popular SOC that powers Bluetooth earbuds and headphones. They found that (even without being paired to the headphone), they could dump flash and RAM from the device. Then they dumped a bunch of info from the device - e.g. the #Bluetooth address and "master" encryption keys used for the communication with paired devices (e.g. a #phone). Then they impersonated the headphone from their laptop and connected to the phone (pretending to be the headphone). The headphone (or the laptop impersonating the phone) has permissions to do some things on the phone, e.g. accept calls, increase/decrease volume, etc. Then they started recovering access a #WhatsApp account via some account recovery mechanisms. That required some one-time security key which would normally be delivered via SMS, but that could be delivered via phone call as a fallback option, too. Since the phone thought it was connected to the Bluetooth headphone, phone call audio would go to the laptop via Bluetooth. As the cherry on top, they escalated into the victim's #Amazon account. Scary shit. #YouCannotBeParanoidEnough #security
infosec.exchange
December 28, 2025 at 5:37 PM
Lick Observatory damaged by high winds.

#observatory #telescope #astronomy

https://youtu.be/rPoIrMzOubU
December 28, 2025 at 6:52 PM
Reposted by John M. Gamble
I never knew it was called the “Moylan arrow.” But now that I know, I will call it that. It’s such a super simple, yet super valuable innovation.

https://www.jalopnik.com/2061179/inventor-little-arrow-what-side-fuel-filler-is-on-dies/
The Inventor Of The Little Arrow That Tells You What Side The Fuel Filler Is On Has Died
The idea came to Moylan on a rainy day in April 1986 when he hopped in one of Ford's employee fleet cars to drive to a meeting at another building.
www.jalopnik.com
December 27, 2025 at 5:12 AM
Reposted by John M. Gamble
It's Boxing Day and this song has a brief mention of Christmas in it, so I'm considering it a seasonal number since I've not typed up anything else even remotely relevant.

https://youtu.be/3r00PvzvsZE

#music #ukulele #1920s
December 26, 2025 at 2:06 PM
Reposted by John M. Gamble
In case you don't know: there is a #latex package on CTAN called #realhats, that can put Santa hats on your nice Quantum Mechanics operator friends.

#github: https://github.com/mscroggs/realhats
#CTAN: https://ctan.org/pkg/realhats
Homepage (with links to […]

[Original post on mathstodon.xyz]
December 24, 2025 at 3:27 AM
Reposted by John M. Gamble
This recording by Noble Sissle and His Orchestra should tell you why I like the song so much:

https://youtu.be/gSOLuRz8b3s

For the rest of the song you'll need to hear the Sheet Music Singer version:

https://youtu.be/eETfbqzxciY

#music #ukulele #1920s
December 24, 2025 at 4:28 PM
Incidentally, I saw Wake Up, Dead Man last Saturday, and now I know why some people were referring to (rot13) Wbua P. Jevtug.

It's not a spoiler to decode the name, but I think people more knowledgeable than me might appreciate it. Particularly with some character details that were noticable in […]
Original post on fosstodon.org
fosstodon.org
December 24, 2025 at 3:46 PM
Reposted by John M. Gamble
Heaviest (and probably brightest, until Reflect Orbital's awful mirror) satellite ever is supposed to launch sometime tonight. I hate AST SpaceMobile only slightly less than I hate Reflect Orbital […]
Original post on mastodon.social
mastodon.social
December 24, 2025 at 2:51 AM
ohai.social
December 23, 2025 at 11:18 PM
Reposted by John M. Gamble
"The version of Santa Claus on these 1950s-era covers had an appearance exactly in line with mid-century America's expectations, but for one big difference: He had four arms."

https://70s-sci-fi-art.ghost.io/ed-emshwillers-four-armed-santa-claus/

#art #scifi
Ed Emshwiller's Four-Armed Santa Claus
For the first decade of Galaxy Science Fiction’s 30-year-run, Ed Emshwiller illustrated a total of eight Christmas-themed issues featuring the same character. The version of Santa Claus on these 1950s-era covers had an appearance exactly in line with mid-century America's expectations, but for one big difference: He had four
70s-sci-fi-art.ghost.io
December 22, 2025 at 7:54 PM
I'm thinking of bringing a #boardgame with me to friends this Christmas. A cooperative game, because one of the people there isn't fond of competitive games.

Now I have the various Pandemic games, including the Cthulhu one, but I was looking for something different, given the holiday.

Does […]
Original post on fosstodon.org
fosstodon.org
December 23, 2025 at 10:08 PM
Reposted by John M. Gamble
"The difference between garland and tinsel is that Merrick Tinsel would have gotten a conviction." —Seth Meyers

#USPol #merrickgarland
December 20, 2025 at 5:27 AM
Reposted by John M. Gamble
Wooo it's up! New paper alert! I will write a summary thread about this paper tomorrow morning when I'm not quite as mentally exhausted!

"An Orbital House of Cards: Frequent Megaconstellation Close Conjunctions" by Thiele, Heiland, Boley, & Lawler https://arxiv.org/abs/2512.09643

Not […]
Original post on mastodon.social
mastodon.social
December 11, 2025 at 2:48 AM
#monsterdon

This could have been a twenty minute Night Gallery episode, if Night Gallery had been around then.
December 15, 2025 at 3:25 AM
#monsterdon

"You'll let me live with you indefinitely, right? Thanks."
December 15, 2025 at 2:50 AM
#monsterdon

Comic relief servants fortunately have no tension to relieve.
December 15, 2025 at 2:34 AM
Do we have a motive for ... anything... right now?
December 15, 2025 at 2:32 AM
Reposted by John M. Gamble
subtitles: (uplifting music)

Right off the bat, I'm going to have to differ with you there.

#monsterdon
December 15, 2025 at 2:01 AM
"Uplifting Music"

Thank you, subtitles.

#monsterdon
December 15, 2025 at 2:01 AM
Reposted by John M. Gamble
Verifying flame-deflector firehoses available and in position - confirmed

Mute hashtags NOW for any necessary protection

#Monsterdon #theshecreature
December 15, 2025 at 1:59 AM
Sites built with Gogs (for self-hosting) are getting clobbered at the moment.

#git #gogs #cve

https://www.theregister.com/2025/12/10/gogs_0day_under_active_exploitation/?td=rt-3a
700+ self-hosted Git instances battered in 0-day attacks
: More than half of internet-exposed instances already compromised
www.theregister.com
December 11, 2025 at 6:58 PM
Reposted by John M. Gamble
McDonald's AI-created holiday commercial was taken down after just a few days after an overwhelmingly negative response from pretty much anyone who saw it. Here's more from @Futurism.

https://flip.it/YN_m2Q

#lifestyle #advertising #mcdonalds #artificialintelligence #ai #technology #tech
AI Generated Video via McDonald's Thanks to the rise in popularity of generative AI, mainstream companies like Coca-Cola and Google are jumping on the bandwagon to plop out new advertisements. There’s just one issue: pretty much everybody hates it. This year, McDonald’s decided to get in on the corporate slopfest with a 45-second Christmas spot cooked up for its Netherlands division by the ad agency TBWA\Neboko. The entire thing is AI, and revolves around the thesis that the holiday season is the “most terrible time of the year.” Humbug aside, the ad assaults the viewer with rapidly-changing scenes played out in AI’s typically nauseating fashion. Because most videos generated with AI tend to lose continuity after a handful of seconds, short and rapidly-changing scenes have become one of the key tells that the clip you’re watching is AI. Similar to Coke’s 2025 Holiday ad, the McDonald’s spot is like a visual seizure, full of grotesque characters, horrible color grading, and hackneyed AI approximations of basic physics. Though the abomination of an ad only has 20,000 views on YouTube, backlash in the comments was so intense that McDonald’s shut down comments over the weekend, before delisting the video entirely. (Some marketing research databases managed to scrape the clip, if you’re curious.) “The future is here, and it’s not looking good,” one poster mused under an aggregator account on Instagram. “So a company with that amount of resources couldn’t create a full production with a big team of people to work together and create something actually worth while?” asked another. “Brilliant.” Following the outcry, The Sweetshop — the production company hired by TBWA\Neboko to create the ad — released an incredibly defensive statement justifying their work. “For seven weeks, we hardly slept, with up to 10 of our in-house AI and post specialists at The Gardening Club [our in-house AI engine] working in lockstep with the directors,” Sweetshop’s CEO wrote. Sweetshop even went so far as to argue that the amount of labor hours wasted cleaning up AI hallucinations justified the horrible end product. “We generated what felt like dailies — thousands of takes — then shaped them in the edit just as we would on any high-craft production,” they said. “This wasn’t an AI trick. It was a film.” “I don’t see this spot as a novelty or a cute seasonal experiment,” the CEO continued. “To me, it’s evidence of something much bigger: that when craft and technology meet with intention, they can create work that feels genuinely cinematic. So no – AI didn’t make this film. We did.” Though this seems to be McDonald’s first AI commercial, it isn’t the corporation’s first brush wish the tech. Back in March when the Studio Ghibli AI pictures were all the rage thanks to ChatGPT, McDonald’s Mexico jumped on the trend, posting AI memes on its social media accounts. (Those didn’t fare much better.) So while the contractors behind the campaign seem content to pat themselves on the back, the public sentiment seems clear: if we have to be constantly blasted with obnoxious ads, they could at least be made by a human. **More on fast food:**_Taco Bell’s Attempt to Replace Drive-Thru Employees With AI Is Not Going Well_ ## Joe Wilkins ### Correspondent I’m a tech and transit correspondent for Futurism, where my beat includes transportation, infrastructure, and the role of emerging technologies in governance, surveillance, and labor. * * * *
futurism.com
December 9, 2025 at 11:21 PM