Sign in

David Suffling

@suffling.ca
469 followers 2.7K following 501 posts

Comp sci (sw security, tool dev, data sci), social justice, politics. Img credit: C. Riens, go.x32.ca/hg.

PostsRepliesMedia
Reposted by David Suffling
Johannes Enevoldsen @johsenevoldsen.bsky.social · 20/02/2025
I wrote a short interactive article👆 It uses simulations to demonstrate how different cardiac arrhythmias can develop. Try it out! (It has defibrillators ⚡️) jenevoldsen.com/posts/excitable-cells #medsky #cardiosky #cccsky #emimcc
74819
Reposted by David Suffling
AJ Lauer @ayjaylauer.bsky.social · 11/02/2025
Nice job, ACM! It's so great to see organizations voicing that diversity, equity, and inclusion are still core values. #WomenInSTEM #Computing #WomenInTech #Diversity
A photo shows the banner saying "ACM Bulletin" across the top, adn then text that reads, "ACM Reaffirms Its Commitment to Our Mission and Core Values in All Our Scientific and Educational Activities
ACM is aware that many in our community are concerned about potential negative effects of recent Executive Orders by the new US Administration on our work in both the US and globally. This includes concerns about possible consequences for ACM publishing, conferences, education, and practitioner efforts, as well as concerns about possible harms to our work on inclusion for a strong and diverse technology workforce.

ACM reaffirms its commitment to our mission and core values in all our scientific and educational activities. This includes global scientific and educational efforts dedicated to advancing the art, science, engineering, and application of computing. We will continue to serve both professional and public interests by fostering the open exchange of information and by promoting the highest professional and ethical standards.

ACM’s commitment to its mission, guided by its core values, is unchanged. We will work with members of the community to understand how new Executive Orders may affect their work as it relates to scientific, educational, and community development efforts."
082
Reposted by David Suffling
🐈‍⬛ 👻 Kat-erwaulin' Hyssssslop 🐍🎃 @kehyslop.bsky.social · 29/01/2025
'“She’s a quack,” says Joe Schwarcz, director of the McGill University Office for Science and Society and professor of chemistry, who works to address medical misinformation.' via @michellegamage.bsky.social & @thetyee.ca thetyee.ca/News/2025/01...
thetyee.ca
A Conservative MLA Represented Herself as a Medical Doctor. She Isn’t | The Tyee
Medical misinformation experts say Jody Toor’s credentials don’t stand up.
32210
David Suffling @suffling.ca · 17/01/2025
The three main strategies for securing email are TLS (which is opportunistic, and not end-to-end); PGP (impractical for institutional deployment; ask me how I know!) and S/MIME (which I'm guessing doesn't federate well).
020
David Suffling @suffling.ca · 17/01/2025
The funny thing is: I suspect the policies are all based on the (no longer correct) notion that fax goes over the public telephone system, and not the Internet.
120
David Suffling @suffling.ca · 17/01/2025
Utterly bizarre — a legacy technology, long outdated, but remaining in use because of policies (mostly around security) and lack of a viable alternative (email with end-to-end encryption).
220
Reposted by David Suffling
Ian Rennie @theangelremiel.bsky.social · 15/01/2025
If there is a way to communicate with me that isn't calling me on the phone, please use that.
2205
David Suffling @suffling.ca · 15/01/2025
4% of dog owners _admit_ their pooch is not vaccinated against RABIES?! Any dog out in public but unvaccinated against rabies should be (a) vaccinated or (b) put down.
030
Reposted by David Suffling
elcanaco.bsky.social @elcanaco.bsky.social · 09/01/2025
The word "fraud" is not used even once in this CBC article about grocery corporations committing fraud. It's been said many times, but many Canadians aren't getting it, so I'll say it again: it's not the carbon tax that is making food expensive, it's price gouging. #cdnpoli #bcpoli #onpoli
211955
Reposted by David Suffling
PEIPolitical 🇨🇦 @peipolitical.bsky.social · 09/01/2025
PierrePoilievre says the high cost of food is caused by the carbon tax. How many Canadians know Poilievre’s Chief Advisor is a lobbyist for Loblaws? CBC investigation uncovers grocers overcharging customers by selling underweighted meat. #cdnpoli #peipoli www.cbc.ca/news/busines...
cbc.ca
CBC investigation uncovers grocers overcharging customers by selling underweighted meat | CBC News
The problem of grocers selling underweighted meat and overcharging customers is prevalent and ongoing, a CBC News investigation has found.
27393238
Reposted by David Suffling
Louise Matsakis @lmatsakis.bsky.social · 07/01/2025
NEW: Meta changed its Community Guidelines today to permit "allegations of mental illness or abnormality when based on gender or sexual orientation, given political and religious discourse about transgenderism and homosexuality" @knibbs.bsky.social www.wired.com/story/meta-i...
wired.com
Meta Now Lets Users Say Gay and Trans People Have 'Mental Illness'
Meta rolled out a number of changes to its “Hateful Conduct” policy Tuesday as part of a sweeping overhaul of its approach toward content moderation.
1571154750
Reposted by David Suffling
Me, Shelle 🏳️‍⚧️ @shellebelle.bsky.social · 01/01/2025
It begins
2546794732
David Suffling @suffling.ca · 28/12/2024
I came here to say it. It had to be said.
130
Reposted by David Suffling
European Commission @ec.europa.eu · 28/12/2024
It’s time for THE charger. Today, the USB-C becomes officially the common standard for charging new mobile electronic devices in the EU. It means better-charging technology, reduced e-waste, and less fuss to find the chargers you need! #DigitalEU
A minimalist illustration showing a packaged charger box labeled "one Union one Charger." The box features an image of a blue charger with the European Union flag symbol and a USB-C cable. The scene is set within a holiday theme, with decorative Christmas trees, ornaments, and gift boxes surrounding the charger box. In the top right corner, there is a small EU flag symbol.
21677681643
Reposted by David Suffling
Thinking Person's Guide to Autism @thinkingautism.com · 27/12/2024
We need more research on autistic burnout, as "Although autistic adults often discuss experiencing 'autistic burnout' and attribute serious negative outcomes to it, the concept is almost completely absent from the academic and clinical literature." www.liebertpub.com/doi/full/10....
liebertpub.com
“Having All of Your Internal Resources Exhausted Beyond Measure and Being Left with No Clean-Up Crew”: Defining Autistic Burnout | Autism in Adulthood
Background: Although autistic adults often discuss experiencing “autistic burnout” and attribute serious negative outcomes to it, the concept is almost completely absent from the academic and clinical...
918749
Reposted by David Suffling
Ken Klippenstein @kenklippenstein.bsky.social · 27/12/2024
👍
703177748
Reposted by David Suffling
SteveIsDamaged @steveisdamages.bsky.social · 27/12/2024
One difference between this and shooting a CEO on a NYC sidewalk is that the former is murder on a mass scale. A second difference is that we chose as a society to prosecute one while excusing the other as an acceptable human sacrifice to capitalism, which is horrific. WTF is wrong with us?
311911
Reposted by David Suffling
Canada Healthwatch 🍁 @canadahealthwatch.ca · 27/12/2024
In US poll, 69% think insurance industry bears some blame for CEO killing www.axios.com/2024/12/27/b... Get weekly updates: CanadaHealthwatch.ca/newsletter 🍁
Chart showing "Share of adults who say they believe select factors are responsible for Brian Thompson's death" with accompanying data: NORC at the University of Chicago; Chart: Axios Visuals
23411
David Suffling @suffling.ca · 27/12/2024
Even setting all the other excellent arguments against cryptocurrency aside: Why would you choose a payment method that takes 10 minutes to clear when purchasing a hot sandwich? 🙄
020
Reposted by David Suffling
Courtney Milan @courtneymilan.com · 27/12/2024
Speaking of shut the fuck up Friday, I’ve been seeing some people say that the FBI has contacted them for questioning after seeing social media posts, and my extremely urgent advice is that you should under NO CIRCUMSTANCES talk to the Feds without a lawyer.
408146344148
David Suffling @suffling.ca · 27/12/2024
No, we are working exactly as designed and intended.
150
Reposted by David Suffling
NateintheWild @nateinthewild.com · 23/12/2024
On the left, my image. On the right, the Al image that was clearly trained on, and designed to plagiarize, my image. All Al generated imagery is inherently theft. It's unethical, environmentally disastrous, and does irreparable harm to both artists and society.
325200095599
Reposted by David Suffling
Making a free cycling game @dfeldman.org · 25/12/2024
You’re still arguing about tabs vs. spaces? May I present…
Code written with box characters used on old old software to make fake UIs
15652601264
Reposted by David Suffling
lisajane.bsky.social @lisajane.bsky.social · 25/12/2024
4-panel cartoon

GENIE: I am the genie of the lamp. You have 3 wishes.

PERSON: I wish everyone against abortion wakes up 7 weeks pregnant.

GENIE: oh fuck, that's a good one. Damn.

GENIE: You still have three wishes. That one's on me.
09514
David Suffling @suffling.ca · 26/12/2024
Be careful on the roads! From what I've seen this evening, I'm guessing a good chunk of drivers are impaired to a greater or lesser degree.
020
Reposted by David Suffling
Fifty Shades of Whey @fiftyshadesofwhey.bsky.social · 24/12/2024
We're being cooked in our own juices so that a bunch of trust fund babies could sip champagne on a super yacht while we choke on the ashes
Picture of the study "Income-based U.S. household carbon footprints (1990–2019) offer new insights on emissions inequality and climate finance"

Link in thread
472406599
David Suffling @suffling.ca · 25/12/2024
Here's another: bsky.app/profile/gays...
040
Reposted by David Suffling
Doctorb Nick @nichsmith.bsky.social · 25/12/2024
Quark, on the other hand, would hold out surprisingly long
Kai Winn from Deep Space Nine
3461
Reposted by David Suffling
MD or Bust aka Applejuice @appyjumpindaze.bsky.social · 24/12/2024
Coming out of christian nationalism is something else Right before the pandemic I took my 1st college level bio course. I was raised & TRAINED that college professors would lie to make christian college kids renounce their faith. There was programs to teach teens how to argue against evolution 1/5
4356
Reposted by David Suffling
Oregon 🕎🎲 @oregonthedm.bsky.social · 23/12/2024
The jewish gingerbread Golem with a face mask emoji on saying please wear a mask when traveling for the holidays getting someone sick as a gift no one wants
726862
Reposted by David Suffling
Oliver Willis @owillis.bsky.social · 24/12/2024
This is what segregationists said about media depicting blacks as normal or interracial relationships as ok
22593572190
David Suffling @suffling.ca · 24/12/2024
Given the artist posted this less than an hour before this crummy threw it up as a brand new image, it's pretty clear he went out of his way to avoid giving credit.
020
David Suffling @suffling.ca · 24/12/2024
Are you aware there's an account re-using your content without credit? bsky.app/profile/call...
3160
Reposted by David Suffling
Smooth Dunk @smoothdunk2.bsky.social · 24/12/2024
here’s an Elon Musk Christmas Tale. Merry Xmas everyone ❤️
7 panel comic

Panel 1: Elon Musk and Santa.
Elon: I’ve bought you’re entire operation.
Santa: What

Panel 2:
Musk: I fired the elves. And the reindeer.

Panel 3: Musk, gesturing at a modified cybertruck. Christmas sacks are inside and a huge rocket is strapped to the side.
Elon: this is your new sleigh

Panel 4: Musk watches as the cyber sleigh ascends into the night sky 

Panel 5: The cyber sleigh immediately implodes
Musk: shit

Panel 6: As the wreckage falls to earth Musk frantically types on his phone

Panel 7: Musk tweets: The Jews just killed Sant
5180941834
David Suffling @suffling.ca · 24/12/2024
Anecdotes are not data, and this doesn't change the lack of validity, or void the many other criticisms. That said, given the 'p' value was so tiny we had to use scientific notation, the test was obviously measuring *something*!
010
David Suffling @suffling.ca · 24/12/2024
I was once with a group of software security researchers who got dragged to a team-building exercise which involved MB types. They spent the whole time scoffing at the lack of validity etc. Every. Single. One. was assigned INTP, which is supposed to be a rare type. (The manager was ENTP.) 😂
120
Reposted by David Suffling
Jess Piper @piperformissouri.bsky.social · 23/12/2024
…
673189688
Reposted by David Suffling
Joe Katz @joekatz45.bsky.social · 22/12/2024
I think I forgot to tell you guys, someone won Fox News
712316
Reposted by David Suffling
curb @curb.bsky.social · 22/12/2024
🤔
Article 1:
Ex-mortgage CEO sentenced to prison for $3B fraud

The CEO of what had been one of the nations largest privately held mortgage lenders was sentenced Tuesday to more than three years in prison for his role in a $3 billion scheme  that officials called one of the biggest corruption fraud in U.S. history.

The 40 month sentence for Paul R Allen, 56 of Oakland, VA is slightly less than the six year term sought be federal prosecutors.

Article 2:
Homeless man gets 15 years for stalking $100

A homeless man robbed a Louisiana bank and took a $100 bill. After feeling remorseful, he surrendered to police the next day. The judge sentenced him to 15 years in prison.
311114340
David Suffling @suffling.ca · 23/12/2024
You might want to lay off the red Kool-aid for a while. I think you've had enough.
000
David Suffling @suffling.ca · 23/12/2024
Sounds like a great way to destroy your child's liver! You can't cure Autism anymore than you can cure gay. You shouldn't try, for mostly the same reasons.
000
Reposted by David Suffling
Meridith Bolster @meribolst.bsky.social · 22/12/2024
#homeless #unhoused #harmreduction
Decriminalize survival 
Image shows a drawing of 3 tents indicating that one should not make laws against basic survival
333356567093
David Suffling @suffling.ca · 22/12/2024
What's your take on BBC News in particular?
000
David Suffling @suffling.ca · 22/12/2024
😂 Well said. Someone was suggesting I read a DM article and judge it critically on its own merits just the other day. bsky.app/profile/suff...
000
Reposted by David Suffling
Blue Heron Farm @blueheronfarm.bsky.social · 22/12/2024
I'd love to get them a gift, but Amazon doesn't sell guillotines
1901
David Suffling @suffling.ca · 22/12/2024
The only source I could dig up was a single, "well-placed", anonymous source, as reported by (*gags*) the Daily Mail. www.dailymail.co.uk/news/article...
dailymail.co.uk
Bezos and Sánchez's secret plans for $600M wedding THIS WEEK revealed
The billionaire Amazon founder, 60, and his ex-TV news anchor fiancée, 55, are marrying in Aspen the weekend after Christmas, DailyMail.com can exclusively reveal.
000